Japan
Tokyo

Italy

U.K.

China
ThailandSingapore

Headquarter
Factory
Affiliates

KYORITSU GLOBAL NETWORKKYORITSU ELECTRICAL
INSTRUMENTS WORKS, LTD.

2-5-20, Nakane Meguro-ku, Tokyo,152-0031 Japan
Phone: +81-3-3723-0131
FAX: +81-3-3723-0152

EHIME FACTORY

480 Sakado, Uwa-cho, Seiyo City, Ehime,
797-0045 Japan

KEW (THAILAND) LIMITED
Navanakorn Industrial Estate60/48, Moo 19,
Klongluang, Pathumthani, 12120 Thailand
Phone: +66-2-529-0542
FAX: +66-2-529-0541

KEWTECH CORPORATION LIMITED
Suite 3 Halfpenny Court, Halfpenny Lane,
Sunningdale, Berkshire, SL5 0EF, England
Phone: +44-3456-461404

KYORITSU INSTRUMENTS
ASIA PTE. LTD.

KYORITSU SHANGHAITRADING COMPANY LIMITED

4008 Ang Mo Kio Ave 10, #02-20/21,
Techolace-1, Singapore 569625
Phone: +65-6336-3398
FAX: +65-6336-1696

Room1303, No.58 Yan’an East Road,
Huangpu District, Shanghai 200002, China
Phone: +86-21-6321-8899
FAX: +86-21-5015-2015
URL: http://www.kew-ltd.com.cn
E-mail: info@kew-ltd.com.cn

KEW EUROPE OFFICE
Viale Brianza 181, 20092 Cinisello Balsamo,
Milano, Italy
Phone: +39-34-74149005

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General Catalog 2024

Ehime

SUBSCRIBE

Please read the "Safety Warnings" in the instruction manual supplied with the instrument thoroughly and completely

correct use. Failure to follow the safety rules can cause fire, trouble, electrical shock, etc. Therefore, make sure
Safety Warnings : forto operate the instrument on a correct power supply and voltage rating marked on each instrument.

For inquiries or orders :Test and Measuring Instruments
In consideration of the environment, soy ink and recycled paper were used in this publication.

The contents of this catalog are subject to change without notice.

GC_24_1_0_Feb24_AD_en

General Catalog 2024

QUALITY CONTROL CONCEPT
Kyoritsu started early an effort to establish system that ensures
traceability to the national standards in order to produce reliable
instruments as well as instruments that can assure reliability ofother equipment and installations.
When traceability is in place, measurements taken with an instrument any time and anywhere in any situation can be related
to the appropriate national measurement standards through aclear and unbroken chain of comparisons.

8601/8602

KEW
EVSE ADAPTER

・ CP State simulation
・ CP Error / PE Error simulation• Touch pad for PE voltage check• L1, L2(N), PE, PP measuring terminals for electrical tests of EVSE
• CP signal terminals for CP signal monitoring• CAT Ⅱ 250V rating

photo : 8602

Calibration System for Electrical Measuring Instruments
National Institute of Standards
and Technology (NIST)

8602

Compact adapter for complete testing of Mode 3 AC EVSE
• EVSE tests under various simulations
・ CP State / PP State simulation
・ CP Error / PE Error simulation• Touch pad for PE voltage check• L1, L2, L3, N, PE measuring terminals for electrical tests of EVSE
• CP signal terminals for CP signal monitoring• Mains socket for load current test (MAX. 10A)

4105DLBT-H

KEW
EARTH TESTER• 3-Pole and 2-Pole Earth Resistance measurement (0.01-2000Ω)• Bluetooth® enabled for datatransfer

P.49

National Institute of Advanced Industrial Scienceand Technology (AIST)Japan Electric Meters
Inspection Corporation (JEMIC)

Calibration Laboratories

Calibration Laboratories

Precision Calibrator

Precision multimeterStandard resistors• CAT Ⅱ 300V rating• Waterproof design (IP67)

Precision calibrators are used as in-house DC andAC voltage standards.
Current :DC or AC current is converted to a voltage by astandard resistor, and the voltage is calibrated
with a precision digital multimeter.
Resistance : Calibration resistors are calibrated with a DC standard current generator and the precision digital
multimeter.

8601

Compact adapter for complete testing of Mode 3 AC EVSE
• EVSE tests under various simulations

KEW

Voltage :AC standard voltage
and current generator

DC standard voltage
and current generator

Calibration resistors

Instruments used in design & development,
production, inspection and service departments.

• Noise rejection up to 25V rms
allows accurate testing in noisy
environments• Large LCD Display with Backlight

CE Marking:signifies conformance to
EMC directive (2014/30/EU)
LVD directive (2014/35/EU)
RoHS directive (2011/65/EU + (EU)2015/863)

www.kew-ltd.co.jp

QUALITY CONTROL CONCEPT

KEW

P.66

For example, in terms of measurement defined by JIS (JapaneseIndustrial Standards), traceability is specified as a condition inwhich a calibration path is established from instruments produced or in-house standards to higher level standards to thenational standards. Kyoritsu currently has a system in place asshown in the figure below.

Our calibrator (standard) is calibrated at Japan Electric Meters
Inspection Corporation (JEMIC), Japan Quality Assurance Organization (JQA) and Fluke Japan who perform calibration basedon the units established and maintained by National Institute ofAdvanced Industrial Science and Technology (AIST). The standard is used as the in-house standard to calibrate all the test
and measuring equipments which are used in-house.

99DC Voltage

3005A, 3007A, 3025B/3125B, 3121B/3122B, 3123A, 3124A, 3127, 3128,
3131A, 3132A, 3161A, 3165/3166, 3431, 3551/3552/3552BT

AC Voltage
DC Current (A)● EARTH TESTERS

AC Current (A)4102A/4102A-H, 4105A/4105A-H, 4105DL/4105DL-H, 4105DLBT-H,
4106, 4200/4202, 4300

DC+AC measurement● LOOP/PSC/RCD TESTERS

Power

4118A, 4140, 5406A, 5410

MAX/MIN
AVG

MAX MIN AVG● PORTABLE APPLIANCE TESTERS

MAX/MIN

MAX MIN

6205

Ω

ResistanceContinuity buzzer
Diode

°C
Hz
PF

● MULTI FUNCTION TESTERS
6010B, 6011A, 6018, 6024PV, 6516/6516BT

Capacitance● EVSE ADAPTERS

Temperature

8601/8602

P.34 - P.45

P.46 - P.52

P.53 - P.56

P.57 - P.58

P.59 - P.65

P.66 - P.67

Frequency
Power factor● POWER METERS
2060BT/2062/2062BT, 6305, 6315

P.68 - P.73

Harmonics
Phase rotation● LOGGERSdB Decibel
DUTY Duty cycle ratio

5010/5020, 5050

NCV

Non Contact Voltage
Backlight

WP

Water proof● SENSORS
8121, 8122, 8123, 8124, 8125, 8126, 8127, 8128, 8130, 8133, 8135, 8146, 8147,
8148, 8177, 8178, 8309

● INTELLIGENT SOCKET TESTERS
4506, 8343

PEAK
HOLD

Peak hold

DATA
HOLD

Data hold

AUTO POWER
OFF

Auto power off

AUTO POWER
SAVE

Auto power save

OUT
PUT

OutputFilterFilterREL

Relative

External
Power Supply● ACCESSORIES

External Power Supply

Test Leads, Fuse

USB

USB

LP-Ω

Low power ΩBluetoothBluetooth®

● OTHERS
5202, 5204/5204BT, 5515, 5711, 8031/8031F, 8035

● KEWTECH
KT170/171, KT200, KT203● GLOSSARY/PRODUCT INDEX/QUALITY CONTROL CONCEPT

Safety Warnings

P.74 - P.77

P.78 - P.80

P.81 - P.83

P.84 - P.85

P.86 - P.87

P.88 - P.93

P.94 - P.99

Please read the “Safety Warnings” in the instruction manual supplied with the instrument thoroughly and completely forsafety use. Failure to follow the safety rules can cause fire, trouble, electrical shock, etc. Therefore, make sure to operate theinstrument on a correct power supply and voltage rating marked on each instrument.

MULTIMETERS
MULTI FUNCTION PORTABLE APPLIANCE
LOOP/PSC /RCD TESTERS EARTH TESTERS INSULATION TESTERS CLAMP METERSTESTERSTESTERS● INSULATION TESTERS

POWER METERS EVSE ADAPTERS

DC/AC A

P.21 - P.33

LOGGERSW

2002PA/2002R, 2003A, 2007R, 2009R, 2010, 2031, 2033, 2046R,2055/2056R,
2117R, 2127R, 2200/2200R, 2204R, 2210R, 2300R, 2413F/2413R, 2431,
2432,2433/2433R, 2434, 2500/2510, 8112, 8115, 8161

SENSORS

DC+AC

DC/AC V

● CLAMP METERSINTELLIGENT
SOCKET TESTERS

V
A
DC V
AC V
DC A
AC A

CAT Ⅳ 600V

OTHERS

CAT Ⅳ
600V
DC
AC
DC
AC

P.13 - P.20

KEWTECHTRUE RMS

1009, 1011/1012, 1019R, 1020R/1021R, 1030, 1051/1052, 1061/1062,
1109S, 1110, 2000A/2001A/2012RA

ACCESSORIESSYMBOLS● MULTIMETERSGLOSSARYPRODUCT INDEXQUALITY CONTROL CONCEPTCONTENTSKYORITSU LINE UP
ANALOG MULTIMETERS

KEW

1109S

P16

MODEL

1110

MODEL

P16

1009

P16

DIGITAL MULTIMETERS
KEW

1011

P16

KEW

1012

KEW

P16

1019R

P17

KEW

1020R KEW 1021R

P15

P15

AC CLAMP METERS
MODEL
MODEL

2002PA
2002R

KEW

2007R

MODEL

P24

2031

P24

KEW

2117R

KEW

P25

2127R

KEW

2200/2200R

P25

P25

KEW

2204R

P26

P24

2002R

2200R

φ55

φ33

φ24

φ33

φ33

φ33

φ70

MAX
AC2000AMAX
AC1000AMAX
AC 200AMAX
AC1000AMAX
AC1000AMAX
AC1000AMAX
AC 400A

DIGITAL CLAMP METERS
KEW

2500/2510

P29

KEW

LEAKAGE CLAMP METERS

2300R

KEW

P31

2413F/2413R MODEL 2431
P30

P31

MODEL

2432

P30

2433/2433R MODEL 2434

P30

2413R

φ6

MODEL

P31

2433R

φ10

φ68

φ24

φ40

φ40

φ28

MAX
AC/DC 100AMAX
AC1000AMAX
AC 200AMAX
AC 100AMAX
AC 400AMAX
AC 100A

HIGH VOLTAGE INSULATION TESTERS
KEW

3121B/3122B

P41

3121B(2500V)
3122B(5000V)

KEW

3123A

MODEL

4118A

KEW

6305

KEW

KEW

3128

3123A(5000/10000V)

3124A(1k -10kV Variable)

3025B(250/500/1000/2500V)
3125B(250/500/1000/2500/5000V)

3127(250/500/1000/2500/5000V)

3128(500/1000/2500/5000/10000/12000V)

4140

RCD TESTERS
MODEL

P56

6315

5406A

KEW

PORTABLE APPLIANCE TESTER

5410

P56

KEW

P74

5010/5020

KEW

P76

KEW

6010B

MODEL

P60

P58

LOGGERS
KEW

6205

MULTI FUNCTION TESTERS
6011A

P61

5050

KEW

4506

P82

KEW

MODEL

6018

P61

INTELLIGENT SOCKET TESTERS
8343

P82

NEW

4

3127
P45

KEW

P72

3025B/3125B
P44

P55

KEW

KEW

P43

POWER METERS
P70

3124A

P42

LOOP/PSC TESTERS
P54

KEW

P42

OTHERS
MODEL

P84

NEW

5202

DIGITAL MULTIMETERS
KEW

1030

KEW

1051

KEW

P18

P17

1052

P18

KEW

1061

KEW

P18

KEW

2210R

KEW MATE

2000A KEW MATE 2001A KEW MATE 2012RA

P20

P20

P20

φ6

φ10

φ12

MAX
AC/DC 60AMAX
AC/DC 100AMAX
AC/DC 120A

AC/DC CLAMP METERS

AC CLAMP METERS
KEW

P26

1062

P18

2003A

2009R

KEW

MODEL

P27

P27

2010

MODEL

P27

2033

KEW

P28

2046R KEW 2055/2056R

P28

P28

2056R
φ150

φ55

φ55

φ7.5

φ24

φ33

φ40

MAX
AC 3000AMAX
AC/DC 2000AMAX
AC/DC 2000AMAX
AC/DC 20AMAX
AC/DC 300AMAX
AC/DC 600AMAX
AC/DC 1000A

INSULATION/CONTINUITY TESTERS
3005A/3007A KEW 3551
MODEL 3131A
KEW 3552/3552BT P38

MODEL

P36

MODEL

ANALOG INSULATION TESTERS

3132A

MODEL

3161A

MODEL

3165/3166

KEW

P39

P38

P39

3132A(250V/500V/1000V)

3161A(15V/500V)

3431

P39

P37

3005A/3007A(250V/500V/1000V)

3551/3552/3552BT(50V/100V/125V/250V/500V/1000V) 3131A(250V/500V/1000V)

3165(500V)
3166(1000V)

3431(250V/500V/1000V)

EARTH TESTERS
MODEL
MODEL

P50

4102A
4102A-H

KEW
KEW

4105A
4105A-H

KEW
KEW

EARTH CLAMP TESTERS

4105DLKEW 4105DLBT-H
4105DL-H P49

KEW

4106

KEW

4300

MODEL

P51

P51

KEW

P48

P50

4200
4202

P52

NEW

MULTI FUNCTION TESTERS
KEW

6516/6516BT

KEW

6024PV

P62

P64

EVSE ADAPTERS
KEW

8601

KEW

P66

POWER METERS

8602

KEW

P66

NEW

2060BT KEW 2062/2062BT

P69

P69

φ75

φ55

NEW

OTHERS
KEW

P84

5204/5204BT

KEW

P85

5515

KEW

P84

5711

KEWTECH
KEW

P85

8035

KEW

8031/ 8031F

P85

KT

170/171 KT 200/203

P87

NEW

P86

φ30
MAX
AC 400A

www.kew-ltd.co.jp

5APPLICATIONSINDUSTRIAL

KEW

1020R P15

DC voltage
measurement
Solar Photovoltaic
PanelsKEWDC

KEW 5204 P84

5406A P56

P85

DC current
measurement
Solar
InverterPhase rotation check(on insulated wires)

AC

KT171

RCD measurement
MODEL

8035

P28

Lighting
measurement
MODEL

KEW

2046R

P87

4118A P54
Voltage check2413R P31

KEW

Loop measurement
KEW

Power
P69
Measurement

3128 P45

KEW

Power Quality &Energy Measurement

2060BT
L1

Earth Leakage
measurement

L2
L3
N

KEW

Leakage Current
Logging

PE

High Voltage
insulation resistance &Diagnostic (PI, DD,
DAR, SV)

P37
P724106 P51

KEW

Earth
measurement(large installation)

6315

KEW

P82
KEW

KEW

8343

Signal output forsocket wiring
connection check

KEW

KEW

5050
Insulation
resistancemeasurement

P76

6516BT P64

ChargerContinuity Insulation Loop
RCD Earth measurements
phase rotation
H2O

Socket wiring
connection check6205 P58

KEW

2056R
P28

DC current measurement+

Gas
Appliance Safety testing
KEW

electrode4202 Earthmeasurement by Earth clamp

P52

63552BT

P82
KEW

4506

BATT

–

RESIDENTIAL
KEW

6024PV P62

Solar Photovoltaic
panelsPV Insulation
measurement

Lighting
measurement

MODEL

5202 P84

DC current
measurement

DC
Solar
Inverter AC

P84
KEW

5711

Voltage detect

KEW MATE

KEW

6305 P70
KEW

Power & Energy
measurement
MODEL

2012RA P20

2300R P31
AC current
measurement

3132A

KEW

P38
KEW

1021R

2117R

Current
P25 ACmeasurement

Voltagemeasurement P15

Insulation resistancemeasurement

Voltage and Phase
Neutral check

KT170

L

P87

MODEL

N
KEW

EVSE operation andsafety test
KEW

8602
KEW

Loop
measurement

8343

Signal output forsocket wiring
connection check

KEW

6516 P64

H2O

Continuity
Insulation
Loop RCD
Earth measurements

P82
KEW

P31

4140 P55

P82

P66

Earth Leakage

2434 measurement

4506

Socket wiring
connection check

Gas
Earth
measurement

P58 Appliance
Safety Testing
KEW

6205

KEW

4105DL
P48

www.kew-ltd.co.jp

7Special measurement application “KEW CONNECT”

Do you have anything trouble
you at work?
A lot of test points and takes enormous working time.
Time consuming report creation work.
Manual input often brings typing errors.
Troublesome data input work after returning office.

solves such problems!
measured values to
1 Transfers
tablet or smartphone!

data creation!
2 Quick
Possible to save in CSV format to e-mail the data.

Increase
efficiency
Measurement

Report creation

Data transfer

Models supported by KEW CONNECT:

6516BT P64

KEW
MULTI FUNCTION TESTER

5204BT P84

KEW
DIGITAL LIGHT METER

3552BT

P37
KEW
DIGITAL INSULATION/CONTINUITY TESTER

KEW

2060BT P69

CLAMP POWER METER

KEW

2062BT P69

CLAMP POWER METER

4105DLBT-H P49

KEW
EARTH TESTER

Download from
Google Play Storefor FREE.
Download fromApp Store for
FREE.

Detailed explanation of theapplication is available on
our website.

* Please note that communication charge is incurred separately for downloading theapplications.
* Please visit our website to check the supported versions of Android™ and iOS.
* Bluetooth® is the trademark or registered trademark of Bluetooth SIG.
* Android™ is the trademark or registered trademark of Google Inc.
* iOS is the trademark or registered trademark of Cisco in the U.S. and other countries
and is used under license.

8Special measurement application “KEW CONNECT”

Simplified monitoring

Real-time display and measured data save function.

Real-time display and syncing data saveon KEW Smart Advanced

Numerical and graphical display
are available on KEW Power *Auto-save of location info

Other customized
templates areimportable.

Report creation

Measured values can be entered in the original Excel report template.

Text template

Result auto entry

Measured values areautomatically enteredin Excel template.

Text entry

Date, paired device
model name, andserial number are
selectable from thefixed stocks box.
Possible to add user
original texts.

Any text is freely
entered.

Upper limit change

Wishing to limit the values to be enteredin the report up to 100 MΩ?
Then change the record upper limit andselect desired max value.

Cursor auto movement

Cursor automatically moves to next
cell after entering value or text.
Settings of cursor move direction
and movement are available.

MovehorizontallyMoveverticallywww.kew-ltd.co.jp

9SELECTION GUIDE
Selection Guide of Multimeters
AnalogDigital

Basic model

True RMS type
1109S

P16 Mirrored scale for easy and accurate reading

1110

P16 High sensitive DC20kΩ/V

Card type

1019R

P17

Pen type

1030

P17 Pen type tester

Handheld type

With Clamp sensor
KEW MATE Series

1009

P16 Basic model

1011

P16 with Temperature measurement

1012

P16

1020R

P15

CAT IV 300V, AC/DC 1000V

1021R

P15

CAT IV 300V, AC/DC 600V, AC/DC 10A

1051/1052 P18

DC accuracy 0.09%, PC connection *1052 only

1061/1062 P18

DC accuracy 0.02%, PC connection

2000A

P20 Conductor size φ6㎜ AC/DC 60A

2001A

P20 Conductor size φ10㎜ AC/DC 100A

2012RA P20

Selection Guide of Clamp Meters
AC current
measurement

AC/DC current
measurement

10

Conductor size φ12㎜ AC/DC 120A

DC
AC

True RMS type

V AC/DC Volt.

Small conductor size

2031

φ24mm

P24 0.01 to 200A

Medium conductor
size

2007R

φ33mm

P24

DC
AC
DC
AC
DC
AC

V 0.1 to 1000A
V 0.01 to 1000A, Non Contact Voltage
V 0.01 to 1000A, Peak hold, Backlight

2117R

φ33mm

P25

2127R

φ33mm

P25

2200

φ33mm

P25

2200R

φ33mm

P25

Large conductor
size

2002PA

φ55mm

P24

2002R

φ55mm

P24

V 0.01 to 1000ADC
AC V 0.01 to 1000ADC
AC V 0.1 to 2000ADC
AC V 0.1 to 2000A

Flexible type

2204R

φ70mm

P26

0.001 to 400A

2210R

φ150mmP26

0.01 to 3000A

Small conductor
sizeMedium conductor
size

DC MILLIAMP
CLAMP METER/
CLAMP LOGGER

Pocket size tester

DC
AC

2010

φ7.5mm

P27 AC 0.1mA to 20A / DC 0.001 to 20A

2300R

φ10mm

P31

2033

φ24mm

P28 AC/DC 0.01 to 300A

2046R

φ33mm

P28

AC/DC 0.1 to 100A Open jaw
DCAC

V AC/DC 0.1 to 600A

V AC/DC 0.1 to 1000ADC
AC V AC/DC 0.1 to 1000ADC
AC V AC/DC 0.1 to 2000ADC
AC V AC/DC 0.1 to 2000A
DC
AC

2055

φ40mm

P28

2056R

φ40mm

P28

Large conductor
size

2003A

φ55mm

P27

2009R

φ55mm

P27

Small conductor size

2500

φ6mm

2510

φ6mm

P29 DC 0.01 to 120.0mA, 4 to 20mA (%)
DC 0.01 to 120.0mA, 4 to 20mA (%), Memory function,
P29 Bluetooth communication function

SELECTION GUIDE
Selection Guide of Clamp Meters
Leakage current
measurement

True RMS type

Small conductor size

2431

φ24mm

P30 0.01mA to 200A

Medium conductor
size

2434

φ28mm

P31 0.1mA to 100A

Large conductor
size

2432

φ40mm

P30 0.001mA to 100A High sensitive model

2433

φ40mm

P30 0.01mA to 400A

2433R

φ40mm

P30

2413F

φ68mm

P31 0.1mA to 1000A

2413R

φ68mm

P31

0.01mA to 400A

0.1mA to 1000A

Selection Guide of Insulation/Continuity Testers
Type

AnalogDigitalHigh
Voltage

Range

photo : 3552BT

Rated voltage

MODEL

15V

1 range3165

P39

1 range

3166

P39

50V

100V

125V

250V

500V

1000V

●
●

●

●

3 ranges

3132A P38●●●

3 ranges

3431

P39

●

●

●

3 ranges

3005A P36●●●

3 ranges

3007A P36●●●

6 ranges

3551

P37

●

●

●

●

●

●

6 ranges

3552

P37

●

●

●

●

●

●

6 ranges 3552BT P37

●

●

●

●

●

●

3121B P41

12kV

●
●
●

2 ranges

3123A P42

Variable

3124A P42

4 ranges

3025B P43

●

●

●

●

5 ranges

3125B P43

●

●

●

●

●

5 ranges

3127

P44

●

●

●

●

●

3128

P45

●

●

●

●

6 ranges

10kV●

3161A P39
3131A P38

3122B P41

1k 10kV●

2 ranges

1 range

5000V●

3 ranges

1 range

2500V

●

●
●

●

●

Selection Guide of Earth Testers
3-Pole method
2-Pole method

Analog

4102A

P50 Soft case model

4102A-H P50 Hard case model

Digital4105A

P50 Soft case model

4105A-H P50 Hard case model
4105DL P48 Soft case model, IP67 Waterproof
4105DL-H P48 Hard case model, IP67 Waterproof
4105DLBT-H P49 Hard case model, IP67 Waterproof, Bluetooth communication function

Earth clamp

2-Pole method

DigitalDigital

4106

P51 Earth resistivity model

4200

P52 For Multiple Earthing system

4202

P52 For Multiple Earthing system, Bluetooth communication function

4300

P51 Dedicated earth tester for 2-Pole method

www.kew-ltd.co.jp

11

SELECTION GUIDE
Selection Guide of Multi Function Testers
Digital

6010B

P60 5 in 1

6011A

P61 5 in 1

6024PV P62 PV Insulation, Insulation, Earth resistance, Voltage
6516

P64 12 in 1

6516BT P64 12 in 1, Bluetooth communication function

Selection Guide of Power Meters
Clamp Power Meter

P69 Voltage, Current, Power, Frequency, Harmonics, 4ch,
Bluetooth communication function
P69 Voltage, Current, Power, Frequency, Harmonics, 4ch
Voltage, Current, Power, Frequency, Harmonics, 4ch,
P69 Bluetooth communication function

2060BT

φ75mm

2062

φ55mm

2062BT

φ55mm

Power Meter

6305

Energy, Voltage, Current, Power, 6ch,
P70 USB, Bluetooth communication function

Power Quality
Analyzer

6315

Power quality, Energy, Voltage, Current, Power, Frequency, 7ch,
P72 USB, Bluetooth communication function

For current

5010

P74 For Current, Inrush current, 3ch

For current/Voltage

5020

P74 For Current/Voltage, Swell, Dip, Interruption, Inrush current, 3ch

For Ior

5050

P76 Ior Leakage current, Current, Voltage, Frequency, 5ch

4118A

P54 15mA LOOP test, PSC Test, IP54 Rainproof

4140

P55 ATT (Anti-Trip Technology), PSC Test, PFC Test

Selection Guide of Loggers

Selection Guide for Other Testers
LOOP/PSC Tester

5410

current up to 500mA, RCD Type A and AC,
P56 Test
Operating voltage up to 253V, IP54 Rainproof
P56 Test current up to 500mA, RCD Type AC,
Operating voltage up to 440V, IP54 Rainproof

Portable Appliance
Tester

6205

P58 Class I Test, Class II Test, Extension Lead Test, RCD TestIntelligent socket tester
N-E Polarity Tester

4506

Pole/3 Pole socket, Polarity and Wiring test,
P82 2N-E
Loop resistance test

Light Meter

5202

P84 0.1 to 19990lx

RCD Tester

5406A

P84 0.1 to 199900lx
0.1 to 199900lx,
5204BT P84 Bluetooth communication function
5204

Infrared
Thermometer

P85 -32 to 535ºC

Voltage Detector

Low voltage

5711

P84 AC 20 to 1000V, LED light

Phase Indicator

Non-Contact type

8035

P85 Safe measurement over insulated cables,
AC 70 to 1000V

8031

P85 Phase Indicator with open phase checker

8031F

P85 Phase Indicator with fused test leads

Contact type

12

5515

MULTIMETERS
MULTIMETERS

MULTIMETERS

www.kew-ltd.co.jp

13

MULTIMETERS
Selection Guide of Multimeters

MULTIMETERS

Analog Multimeters

Digital Multimeters

1030

1009

1011
1012

1051
1052



−

−


(1012)





−



6000

6000

4000

3999

6000

6000

50000

3400

6000

0.5%

0.5%

0.8%

0.6%

0.5%

0.09%

0.02%

1.5%

1.0%

1109S

1110

1019R 1020R 1021R

−

−





−

−

6000

±3% of FS±3% of FS

0.8%

1061 2000A
1062 2001A 2012RA

Appearance

Detection
methodMaximum
count display
DC Basic
accuracyFrequency
response

30Hz - 20kHz 50Hz - 5kHz 45 - 500Hz

40 - 500Hz

40 - 500Hz

50 - 400Hz

10Hz - 20kHz(1061)
50 - 400Hz 40Hz - 1kHz 40Hz - 1kHz
50 - 400Hz
10Hz - 100kHz(1062)

45 - 400Hz

Measurement
Max

1000V

600V

600V

1000V

600V

600V

600V

600V

1000V

1000V

600V

600V

Resolution

0.002V

0.005V

0.1mV

0.1mV

0.1mV

0.1mV

0.1mV

0.1mV

0.1mV

0.001mV

0.1mV

0.1mV

Max

1000V

600V

600V

1000V

600V

600V

600V

600V

1000V

1000V

600V

600V

Resolution

0.2V

0.2V

0.001V

0.1mV

0.1mV

0.001V0.1mV0.001V0.1mV

0.01mV(1061)
0.001mV(1062)

0.001V

0.001V

250mA

300mA

−

−

10A

−

10A

10A

10A

10A

−

−

−

−

10A

−

10A

10A

10A

10A

60A(2000A)
100A(2001A)
60A(2000A)
100A(2001A)

120A

ACA

A
AC A

DC+AC

DC+AC

−

−

−

−

−

−

−

−

−



−

−

Resistance

Ω

20MΩ

300KΩ

40MΩ

40MΩ

40MΩ

40MΩ

40MΩ

60MΩ

60MΩ

50MΩ

34MΩ

60MΩ

Continuity buzzer

−























Battery test

−



−

−

−

−

−

−

−

−

−

−

Diode test

−

−

−















−



Capacitance

−

−

600µF

1000µF

1000µF

100µF

100µF

4000µF

1000µF

50mF

−

40µF

−

−

ACV 99.99kHz

ACA 9.999kHz
ACV 99.99kHz

200kHz

10MHz

10MHz

99.99kHz99.99kHzACA 10kHz
ACV 300kHz

ACA 400Hz
ACV 300kHz

DC

V

AC

V

DCA

DC

120A

Hz

−

Duty cycle ratio DUTY

−

−

−











−



−

−

Temperature

°C

−



−

−

−

−

−


(1011)



−−Decibel

dB



−

−

−

−

−

−

−

−



−

−

−

−


(1062)−−

Frequency

Low power-Ω LP-Ω

−

−

−

−

−

−

−

Dual display

−

−

−

−

−

−

−

−





−

−

Bar graph

−

−

−

−

−

−

−











−

−

−







−

−





−

−

−

−

−



















−

−

−

−

−

−

−

−



−

−

−

−

−

−

−

−

−

−

−



(1062)−−

(No Avg)−−

(No Avg)

(1052)



−

−













−

−



−

−



−

−



−

−

-20 - 55°C

0 - 40°C

0 - 40°C

Function

Backlight
Data hold

DATA
HOLD

Auto holdPeak hold

PEAK
HOLD

Max/Min/Avg

Max/Min
Avg

−

−

−


(No Avg)

Relative

REL

−

−





Manual memory

−

−

−

−

−

−

−

−

Logging memory

−

−

−

−

−

−

−

−

Communication USB

−

−

−

−

−

−

−

−


(1052)
(1052)
(1052)

0 - 40°C

0 - 40°C

0 - 40°C

0 - 40°C

0 - 40°C

0 - 40°C

0 - 40°C

0 - 40°C-10 - 55°C

Other
Operatingtemperature
Measurement
categories−

Power source

R6 × 2, 6F22 × 1

R6 × 2

CR2032 × 1

R03 × 2Dimension(L)x(W)x(D)mm

150×100×47

140×94×39

126×85×18

155×75×40*

Weight(Approx.)

330g

280g

135g

250g

R03 × 2
2

LR44 × 2

R6 × 2

155×75×35*1
190×39×31 161×82×50
155×75×40* 2
250g

100g

280g

Test leads

7066A

7066A

−

7066A

7066A

−

7066A

Accessories Fuse

8901 × 2

8923 × 2−−

8919 × 1

−

−

9103

9188

−

9097

9130

8919 × 1
8923 × 1−

Case*1 With flat-type holder*2 With wing-type holder

14

CAT Ⅳ 300V CAT Ⅳ 300V
CAT Ⅲ 300V CAT Ⅲ 300V CAT
CAT Ⅲ 300V CAT Ⅳ 600V CAT Ⅳ 600V CAT Ⅲ 300V CAT Ⅲ 300V
600V
CAT Ⅲ 600V CAT Ⅲ 300V CAT
CAT Ⅱ 600V CAT Ⅱ 600V CAT Ⅲ
Ⅱ 600V CAT Ⅲ 1000V CAT Ⅲ 1000V CAT Ⅱ 600V CAT Ⅱ 600V
Ⅱ1000V CAT Ⅲ 600V
R6 × 2

R6 × 4R6 × 4

R03 × 2

R03 × 2161×82×50 192×90×49 192×90×49 128×84×24(2000A)
128×92×27(2001A) 128×92×27
210g(2000A)
280g
560g
560g
220g
220g(2001A)
7066A
7220A
7220A
−
−
8216(1011)
8918 × 1
8926 × 1
8926 × 1−−
8919 × 1
8927 × 1
8927 × 1−−−−−

MULTIMETERS
Video

1020R/1021R

1020R

CAT Ⅱ
1000V
DATA
HOLD

DC
AC

1021R

V

REL MAX/MIN

MULTIMETERS

KEW

DC
AC

A Ω

Hz

DUTY

AUTO POWER
SAVE• Accurate reading with True RMS• Large display with 6000 counts and Backlight• MIN/MAX function• Rugged and reliable• Enhanced current measuring function using an external clamp sensor• Sensor mode (with clamp sensor)• Ergonomic design• Safety Standard IEC 61010-1 CAT Ⅳ 300V / CAT Ⅲ 600V (1020R and 1021R) /CAT Ⅱ 1000V (1020R)

photo : 1020R

photo : 1021R

1020R

1021R

DC V

6.000/60.00/600.0/1000V(Auto-ranging)
6.000/60.00/600.0V(Auto-ranging)±0.5%rdg±3dgt(6/60/600V) ±0.8%rdg±3dgt(1000V)±0.5%rdg±3dgt
DC mV
600.0mV ±1.5%rdg±3dgt
DC Clamp Sensor 60.00/200.0A(Auto-ranging) ±1.5%rdg±3dgt + Sensor accuracy
AC V
6.000/60.00/600.0/1000V(Auto-ranging)
6.000/60.00/600.0V(Auto-ranging)±1.0%rdg±3dgt [40 - 500Hz] (6/60/600V)±1.0%rdg±3dgt [40 - 500Hz]±1.3%rdg±3dgt [40 - 500Hz] (1000V)
AC mV
600.0mV ±2.0%rdg±3dgt [40 - 500Hz]
AC Clamp Sensor 60.00/200.0A(Auto-ranging) ±2.0%rdg±3dgt + Sensor accuracy [40 - 500Hz]
DC A—
6.000/10.00A(Auto-ranging) ±1.5%rdg±3dgt
AC A—
6.000/10.00A(Auto-ranging) ±1.5%rdg±3dgt [40 - 500Hz]Ω
600.0Ω/6.000/60.00/600.0kΩ/6.000/40.00MΩ (Auto-ranging)±0.5%rdg±5dgt(600Ω), ±0.5%rdg±2dgt(6/60/600kΩ/6MΩ), ±1.5%rdg±3dgt(40MΩ)Continuity buzzer 600Ω (Buzzer sounds below 90Ω)
Diode test
Open circuit voltage:<3.0V
Capacitance
60.00/600.0nF/6.000/60.00/600.0/1000μF ±2.0%rdg±5dgt(60/600nF), ±5%rdg±5dgt(6/60/600/1000μF)
Frequency
ACV 99.99/999.9Hz/9.999/99.99kHz ±0.1%rdg±3dgt ACA 99.99/999.9Hz/9.999kHz ±0.1%rdg±3dgt*1
DUTY
10.0 - 90.0% ±1.0%rdg±3dgt [50/60Hz]
Applicable Standards IEC 61010-1 CAT Ⅳ 300V / CAT Ⅲ 600V / CAT Ⅱ 1000V * 2 Pollution degree 2, IEC 61010-2-033, IEC 61010-031
IEC 61326-2-2(EMC), IEC 60529 IP40
Power source
R03(AAA)(1.5V) × 2
Dimension
155(L) × 75(W) × 40(D) mm (with Wing-type holder)
WeightApprox. 250g (including batteries and Wing-type holder)
Accessories
Wing-type holder
Wing-type holder, Flat-type holder, 7066A(Test leads)
7066A(Test leads)
9097(Carrying case), 8919(Ceramic fuse[10A/600V]) × 1(included)
R03(AAA) × 2, Instruction manual
R03(AAA) × 2, Instruction manual
Optional Accessories 7234(Alligator clip), 8161(AC Clamp sensor), 8115(AC/DC Clamp sensor), 9189(Magnet hanger strap)*1 1021R only

*2 1020R only

Magnet hanger strap forhands free operation

Accessories

wing-type Holder

Optional Accessories

MODEL

7066A

Test leads

MODEL

AC

7234

KEW

Alligator clipMAX
8161 100AØ24

AC Clamp sensor

1021R only

MODEL

Flat-type Holder

8919

Ceramic fuse[10A/600V](Included)

MODEL

9097

Carrying case

MODEL

9189

KEW

Magnet hanger strap

8115 Ø12

AC

DC

MAX
130A

MAX
180A

AC/DC Clamp sensor

www.kew-ltd.co.jp

15

MULTIMETERS
MULTIMETERS

MODEL
DC
AC

V

Hz

DC
AC

1009

KEW

A Ω
DATA
HOLD

DUTY

1012

REL

AUTO POWER
OFF• Display : 3999 counts

REL• Auto-ranging and manual ranging
selector provided (with range holdfeature)1011/1012
A Ω

V

DC
AC

Hz

DUTY

DC
AC

1011

°C

DATA
HOLD

MAX/MIN

AUTO POWER
OFF• 6040 counts with Bar Graph display• MIN/MAX function enables to record
min & max value• Resistance range provides audible continuity test

• REL(relative value) function• Automatically turns power off in about
30 minutes to conserve battery life

• Temperature measurement, selectablefor °C and °F (1011 only)• Direct current measurement up to 10A
AC and DC• True RMS can measure and indicate
distorted waveforms (1012 only)• DUTY measurement function
photo : 1012

1009

1011

DC V
400mV/4/40/400/600V ±0.6%rdg±4dgt*
AC V
400mV/4/40/400/600V ±1.3%rdg±4dgt*
DC A
400/4000µA/40/400mA/4/10A ±1.0%rdg±4dgt*
AC A
400/4000µA/40/400mA/4/10A ±2.0%rdg±4dgt*
Ω
400/4/40/400k/4/40MΩ ±1.0%rdg±4dgt
Continuity buzzer 0 - 400Ω(Buzzer sounds below 100Ω)
Diode test
1.5V open circuit voltage : Approx. 0.4mA test current
Capacitance test
40/400nF/4/40/100µF
Frequency
5.12/51.2/512Hz/5.12/51.2/512kHz/5.12/10MHz
DUTY
0.1 - 99.9%(Pulse width/Pulse period) ±2.5%±5dgt
Temperature—
Applicable Standards IEC 61010-1 CAT Ⅲ 300V, IEC 61326-1
Power source
R6(AA)(1.5V) × 2 (Auto power off : Approx. 30 minutes)
Dimension
161(L) × 82(W) × 50(D)mm
WeightApprox. 280g
Accessories
7066A(Test leads), 8919(Ceramic fuse[10A/600V] ) × 1 (included),8923(Fuse [0.5A/600V] ) × 1 (included), R6(AA) × 2, Instruction manual
Optional Accessories 7234(Alligator clip), 9095(Carrying case)1012

600.0mV/6.000/60.00/600.0/600V ±0.5%±2dgt*
6.000/60.00/600.0/600V ±1.0%±3dgt*
6.000/60.00/600.0/600V ±1.2%±3dgt*
600/6000µA/60/600mA/6/10A ±1.2%±3dgt*
600/6000µA/60/600mA/6/10A ±1.5%±4dgt*
600/6/60/600k/6/60MΩ ±1.0%±2dgt*
0 - 600Ω(Buzzer sounds below 100Ω)
2.8V open circuit voltage : Approx. 0.4mA test current
40/400nF/4/40/400/4000µF
10/100/1000Hz/10/100/1000kHz/10MHz
0.1 - 99.9%(Pulse width/Pulse period) ±2.0%±2dgt( - 10kHz)-50 - 300°C(-58 - 572°F)(with the use of Temperature probe 8216)—
IEC 61010-1 CAT Ⅲ 300V / CAT Ⅱ 600V, IEC 61326
R6(AA)(1.5V) × 2 (Auto power off : Approx. 15 minutes)
161(L) × 82(W) × 50(D)mm
Approx. 280g
7066A(Test leads), 8216(K-type temperature probe)(1011 only), 8918(Ceramic fuse[0.8A/600V]) × 1 (included),8919(Ceramic fuse[10A/600V]) × 1 (included), R6(AA) × 2, Instruction manual*Basic accuracy : For the detailed accuracy, please see our product catalog on our website.

KEW
DC
AC

V

DC

1109S
A Ω

dB

• Mirrored scale for easy and accurate
reading• Output terminal to cut off DC component when measuring AC voltage• Safety designed input terminals andtest leads

1109S
DC V
AC V
DC A
Ω
DecibelhFEPower source
Dimension
WeightAccessories

0.1/0.5/2.5/10/50/250/1000V(20kΩ/V) ±3% of FS
10/50/250/1000V(9kΩ/V) ±3% of FS
50µA/2.5/25/250mA ±3% of FS
2/20kΩ/2/20MΩ ±3% of scale length-10 - +62dB
0 - 1000(Ω × 10) ±3% of scale length
R6(AA)(1.5V) × 2, 6F22(9V) × 1
150(L) × 100(W) × 47(D)mm
Approx. 330g
7066A(Test leads), 8901(Fuse[0.5A/250V]) × 1 (included), 1 (spare)R6(AA) × 2, 6F22 × 1, Instruction manual
Optional Accessories 9168(Carrying case)Do not make voltage measurements on industry power lines of 250V or higher.

MODEL
DC
AC

V

DC

1110

A Ω

°C

• High sensitivity DC20kΩ/V• 1m drop-proof heavy duty design• Can measure line voltage up to AC 600V
(Voltage to ground MAX AC 300V)(Protected by 600V ceramic fuse against
accidental overload)• Continuity buzzer, battery check, LED
check function• Skeleton type robust and clear case withcarrying handle furnished as standard
accessory

16

1110
DC V
AC V
DC A
Ω
Continuity buzzer
Battery Test
Temperature
LED
Applicable Standards
Power source
Dimension
WeightAccessories

0.3V(16.7kΩ/V) ±3% of FS 3/12/30/120/300/600V(20kΩ/V) ±3% of FS
12V(9kΩ/V) ±4% of FS 30/120/300/600V(9kΩ/V) ±3% of FS
60µA/30/300mA ±3% of FS
3/30/300kΩ ±3% of scale length
Buzzer sounds below 100Ω
1.5V(0.7 - 2V) ±3% of FS (10Ω load)
Possible with the temperature probe 7060 (discontinued).
Approx. 10mA at 0Ω (at 3V of battery voltage)
IEC 61010-1 CAT Ⅲ 300V / CAT Ⅱ 600V, IEC 61326-1
R6(AA)(1.5V) × 2
140(L) × 94(W) × 39(D)mm
Approx. 280g
7066A(Test leads), 8923(Fuse[0.5A/600V]) × 1 (included), 1 (spare)R6(AA) × 2, 9103(Carrying case), Instruction manualDIGITAL MULTIMETERS
DC
AC

1019R

V Ω

• True RMS Measurements• Large display• Sturdy test leads• Simple range composition

REL

AUTO POWER
SAVE

1019R
600.0mV/6.000/60.00/600.0V(Input impedance :10MΩ)±0.8%rdg±5dgt(600.0mV/6.000/60.00V)±1.0%rdg±5dgt(600.0V)
AC V
6.000/60.00/600.0V(Input impedance:10MΩ)±1.3%rdg±5dgt(6.000/60.00V)(50/60Hz)±1.7%rdg±5dgt(6.000/60.00V)(45 - 500Hz)±1.6%rdg±5dgt(600.0V)(50/60Hz)±2.0%rdg±5dgt(600.0V)(45 - 500Hz)Ω
600.0Ω/6.000/60.00/600.0kΩ/6.000/40.00MΩ
±1.0%rdg±5dgt(600.0Ω/6.000/60.00/600.0kΩ/6.000MΩ)±2.5%rdg±5dgt(40.00MΩ)Continuity buzzer 600Ω(Buzzer sounds below 60Ω)Capacitance test
6.000/60.00/600.0nF/6.000/60.00/600.0μF±3.5%rdg±50dgt(6.000nF)±3.5%rdg±10dgt(60.00nF)±3.5%rdg±5dgt(600.0nF/6.000/60.00μF)±4.5%rdg±5dgt(600.0μF)
Applicable Standards IEC 61010-1 CAT Ⅲ 300V / CAT Ⅱ 600V
IEC 61010-2-033, IEC 61010-031, IEC 61326-2-2
Power source
CR2032(3V) × 1 (Auto power save : Approx. 15 minutes)
Dimension
126(L) × 85(W) × 18(D)mm (including hard case)
WeightApprox. 135g (including battery and hard case)
Accessories
9188(Hard case), CR2032 × 1, Instruction manual
DC V

Retractable Case Cover

2Way Test Probe Holder

DIGITAL MULTIMETERS

KEWCap Holder• Smart structure hard case
• DCV, ACV, Ω, Capacitance Measurement• Complies with IEC 61010-1 CAT Ⅲ 300V / CAT Ⅱ 600V

with Caps : CAT Ⅲ
without Caps : CAT Ⅱ

KEW
DC
AC

1030

V Ω

DUTY

Hz
DATA
HOLD

REL

AUTO POWER
OFF• Compact, lightweight, easy to use• Double molding provides comfortable andgood feeling in hand
• Penlight illuminates brightly the point to bemeasured, even in dark place• Backlight LCD is highly visible, even in darkness• Test lead is wrapped in its rear side compartment without difficulty

1030
DC V

400mV/4/40/400/600V(5 range auto)±0.8%rdg±5dgt(400mV - 400V)±1.0%rdg±5dgt(600V)
AC V
4/40/400/600V(4 range auto)±1.3%rdg±5dgt(4/40V)(50/60Hz)±1.6%rdg±5dgt(400/600V) (50/60Hz)Ω
400Ω/4/40/400kΩ/4/40MΩ(6 range auto)±1.0%rdg±5dgt(400Ω - 4MΩ)
±2.5%rdg±5dgt(40MΩ)Continuity buzzer Buzzer sounds when resistance is 120Ω or less.
Diode test
Test voltage approx. 0.3 - 1.5V
Capacitance test
50/500nF/5/50/100μF(5 range auto)±3.5%rdg±10dgt(50nF) ±3.5%rdg±5dgt(500n - 50µF)±4.5%rdg±5dgt(100µF)
Frequency
5/50/500Hz/5/50/200kHz±0.1%rdg±5dgt
Duty
0.1 - 99.9% ±2.5%rdg±5dgt (Pulse width / Pulse cycle)
Applicable Standards IEC 61010-1 CAT Ⅲ 600V
IEC 61010-031, IEC 61326-1(EMC)
Power source
Button type battery LR44(SR44)(1.5V) × 2(Auto power off : Approx. 30 minutes)

Dimension
WeightAccessories

Protection cover prevents unforeseen accident

Pull up and turn.
then, cover

190(L) × 39(W) × 31(D)mm
Approx. 100g (including batteries)
9130(Carrying case), LR44 × 2, Instruction manual

Test lead is wrapped in its rear side compartment without difficulty

Release test lead from holder.

Close the lid after taking out
the test lead through upper
right hand side hole.

www.kew-ltd.co.jp

17

DIGITAL MULTIMETERS
1051/1052
KEW 1061/1062

DIGITAL MULTIMETERS

KEW

CAT Ⅳ
600V
1061,1062

Hz

DUTY

DC
AC

V

°C

DC
AC

A

1061,1062

DC+AC

1061,1062

dB

1062

Ω

LP-Ω

DATA
HOLD

PEAK
HOLD

1062 Except for 1051

MAX/MIN
AVG

Except for 1061

REL

FilterExcept for 1051

USB

AUTO POWER
OFF• True RMS or MEAN value detection mode can be selected (1052
and 1062 only)• DC+AC TRMS Measurement (1061 and 1062 only)
AC and DC values are displayed simultaneously via dual display• Fast Peak Hold response time of 250µs (1062 only)• Low-pass filter except for 1061
• Low Power-Ω measurements (1062 only)• User calibration function

Safety design for industrial use
photo : 1052

photo : 1062

• Complies with IEC 61010-1 CAT Ⅳ 600V / CAT Ⅲ 1000V• Terminal shutter to prevent incorrect test leads insertion in current
terminals

High Accuracy, High Performance and Reliable Measurements• Top accuracy
0.02% basic DC accuracy for 1061/1062
0.09% basic DC accuracy for 1051/1052• Dual display
1061/1062: 50,000 counts, 51 segments bar graph with white backlight display
1051/1052: 6,000 counts, 31 segments bar graph with white backlight display• True RMS Measurements

1051

Comprehensive support for data management
except for 1051
• Large data internal memory• Download data and Live Monitoring on a PC via the USB interface(Option for USB Communication set)

• Wide AC Frequency bandwidth from 10Hz to 100kHz (1062 only)

Detection mode
DC V

• Very wide operating temperature range
From -20 to +55°C for 1061/1062
From -10 to +55°C for 1051/1052

1052

True RMS
MEAN/True RMS (switch)
600.0mV/6.000/60.00/600.0/1000V(Input impedance: 10MΩ [600mV/60/600/1000V], 11MΩ [6V])±0.09%rdg±2dgt *600.0mV/6.000/60.00/600.0/1000V(Input impedance: 10MΩ<200pF [600mV], 11MΩ<50pF [6V],
10MΩ<50pF [60/600/1000V]) ±0.5%rdg±5dgt *

1061

1062

True RMS
MEAN/True RMS (switch)
50.000/500.00/2400.0mV/5.0000/50.000/500.00/1000.0V(Input impedance: Approx. 100MΩ [50/500/2400mV], 10MΩ [5/50/500/1000V])±0.02%rdg±2dgt *AC V
50.000*1/500.00mV/5.0000/50.000/500.00/1000.0V[True RMS]
(Input impedance: 11MΩ<50pF [50/500mV/5V],10MΩ<50pF [50/500/1000V])±0.7%rdg±30dgt *±0.4%rdg±30dgt *AC V
600.0mV/6.000/60.00/600.0/1000V
50.000/500.00mV/5.0000/50.000/500.00/[MEAN](Input impedance: 10MΩ<200pF [600mV],
1000.0V(Input impedance:
11MΩ<50pF [6V], 10MΩ<50pF [60/600/1000V])−−
11MΩ<50pF [50/500mV/5V],±0.5%rdg±5dgt *10MΩ<50pF[50/500/1000V])±1%rdg±30dgt *DCV+ACV
5.0000/50.000/500.00/1000.0V(Input impedance: 11MΩ<50pF [5V], 10MΩ<50pF [50/500/1000V])−−±1%rdg±10dgt *±0.5%rdg±10dgt *DC A
600.0/6000µA/60.00/440.0mA/6.000/10.00A ±0.2%rdg±2dgt *500.00/5000.0µA/50.000/500.00mA/5.0000/10.000A ±0.2%rdg±5dgt *AC A
600.0/6000µA/60.00/440.0mA/6.000/10.00A ±0.75%rdg±5dgt *500.00/5000.0µA/50.000/500.00mA/5.0000/10.000A[True RMS]
±1%rdg±20dgt *±0.75%rdg±20dgt *AC A
500.00/5000.0µA/50.000/500.00mA/−−−[MEAN]
5.0000/10.000A ±1.5%rdg±20dgt *DCA+ACA
500.00/5000.0µA/50.000/500.00mA/5.0000/10.000A−−±1%rdg±10dgt *±1.5%rdg±10dgt *Ω600.0Ω/6.000/60.00/600.0kΩ/6.000/60.00MΩ ±0.4%rdg±1dgt *500.00Ω/5.0000/50.000/500.00kΩ/5.0000/50.000MΩ
±0.05%rdg±2dgt *±0.1%rdg±2dgt *LowPower-Ω
5.000/50.00/500.0kΩ/5.000MΩ
−−−±0.2%rdg±3dgt *Continuity buzzer
600.0Ω (The buzzer turns on at resistances lower than 50±30Ω)
500.0Ω (The buzzer turns on at resistances lower than 100±50Ω)
Diode test
2.000V ±1%rdg±2dgt Open curcuit voltage:
2.4000V ±1%rdg±2dgt<3.5V (Approx. 0.5mA Measuring Current)
Open curcuit voltage: <5V (Approx. 0.5mA Measuring Current)
Capacitance
10.00/100.0nF/1.000/10.00/100.0/1000µF ±2%rdg±5dgt *5.000/50.00/500.0nF/5.000/50.00/500.0µF/5.000/50.00mF ±1%rdg±5dgt *Frequency
10.00 - 99.99/90.0 - 999.9Hz/0.900 - 9.999/9.00 - 99.99kHz
2.000 - 9.999/9.00 - 99.99/90.0 - 999.9Hz/0.900 - 9.999/9.00 - 99.99kHz±0.02%rdg±1dgt *±0.02% rdg±1dgt *DUTY−−
10 - 90% ±1%rdg
Temperature-50 - 600ºC ±2%rdg±2ºC (with the use of K-type Temperature probe)-200 - 1372ºC ±1%rdg±1.5ºC (with the use of K-type Temperature probe)
Applicable Standards IEC 61010-1 CAT Ⅳ 600V / CAT Ⅲ 1000V Pollution degree 2, IEC 61326-1 (EMC)
Power source
R6/LR6(1.5V) × 4 (Auto power off: Approx. 20 minutes)
Dimension
192(L) × 90(W) × 49(D) mm
WeightApprox. 560g (including batteries)
Accessories
7220A (Test Leads), 8926(Fuse [440mA/1000V]) × 1 (included), 8927(Fuse [10A/1000V]) × 1 (included), LR6 × 4, Instruction manual*1 1062 only
*Basic accuracy : For the detailed accuracy, please see our product catalog on our website.

18

DIGITAL MULTIMETERS
Data analysis with Excel

Printer output
L0000 N ,＋12.539 VDC
L0001 N ,＋12.532 VDC
L0002 N ,＋12.532 VDC
L0003 N ,＋12.529 VDC
L0004 N ,＋12.532 VDC
L0005 N ,＋12.538 VDC
L0006 N ,＋12.541 VDC
L0007 N ,＋12.546 VDC
L0008 N ,＋12.552 VDC
L0009 N ,＋12.557 VDC
L0010 N ,＋12.555 VDC
L0011 N ,＋12.554 VDC
L0012 N ,＋12.553 VDC
L0013 N ,＋12.553 VDC※ except for 1051

Large internal memory to store test data
• 1062: 10,000 data in Logging mode, 100 data manually saved.
• 1061: 1,000 data in Logging mode, 100 data manually saved.
• 1052: 1,600 data in Logging mode, 100 data manually saved.
• Logging interval can set from 1 sec. to 30 min.

Test data can be transferred to a PC or directly to a Printer*• Real-time data can be transferred and shown on a PC.
• Real-time transferring permits the saving of a considerable amount of data on a PC.
• Stored data of internal memory can be monitored by PC.

DMM Application software

Data management with the software DMM Application*

Printed items (from the left)
・L: Logging memory
・4 digit numbers: Data number
・N: Normal measurement(O: at "OL" display)(B: at "Battery warning" display)・5 digit numbers: Measurement
・VDC: Unit (VDC is DC Voltage)

System requirements• Stored data of internal memory can be monitored by PC.
• List of measured data can be converted into Graph.
• Data can be transferred to Excel** and saved as CSV file.

OS:
Windows® 11/10
Display: XGA (Resolution 1024 × 768 dots) or more
Required HDD space: 10Mbyte or more
Others: With CD-ROM drive and USB port

*Optional accessories are required.
**Excel is a registered trademark of Microsoft in the US.

DIGITAL MULTIMETERS

Comprehensive support for data management* Windows® is a registered trademark of Microsoft
in the United States.

Optional Accessories
Description
Alligator Clip
USB Communication set
Thermocouple Type K

Clamp sensor

Banana φ4mm Adjuster Plug
Carrying case

MODEL
Contents
CAT Ⅳ 600V / CAT Ⅲ 1000V 1set
7234
8241
USB adapter+USB cable+DMM Software
8405-40 - 500ºC (Surface type, Point material: Ceramic)
8406-40 - 500ºC (Surface type)
8407-40 - 700ºC (Liquid, Semi-solid)
8408-40 - 600ºC (Air, Gas)
8115
AC 130A/DC 180A
8121
AC 100A
8122
AC 500A
8123
AC 1000A
8146
AC 30A8147
AC 70A
8148
AC 100A
7146
Length :190mm
9154
Soft case(for the main unit with test leads and communication cable)

Alligator clip (7234)

USB Communication set (8241)

Banana φ4mm adjuster plug (7146)

Carrying case (9154)

Thermocouple Type K Specification
Measurement
Tolerance (°C)
temperature(t: Measured temperature)
Surface type
-40 - 500ºC ±2.5 °C (-40 - 332°C),
8405(Point material: Ceramic)±0.0075 × t (333 - 500°C)
8406 Surface type
-40 - 700ºC ±2.5 °C (-40 - 332°C),
Liquid, Semi-solid
8407±0.0075 × t (333 - 700°C)-40 - 600ºC ±2.5 °C (-40 - 332°C),
Air, Gas
8408±0.0075 × t (333 - 600°C)

MODEL

Usage

Response
speed
Approx. 1.8 sec.
Approx. 1.0 sec.
1 sec. or less

MODEL

8405

MODEL

8406

MODEL

8407

MODEL

8408

0.4 sec.

Clamp sensor Specification
AC/DC current sensor

8115

AC current sensor

8121*

Leakage & AC current sensor

8122*

8123*

8146*

8147*

8148*

φ40mm
AC 500A
AC 500mV/500A

φ55mm
AC 1000A
AC 500mV/1000A

φ24mm
AC 30AAC 1500mV/30A

φ40mm
AC 70AAC 3500mV/70A

φ68mm
AC 100A
AC 5000mV/100A

Appearance

Conductor size
Rated current
Output voltage
Accuracy(50/60Hz)
Frequency range
Dimension
Weight

φ12mm
φ24mm
AC 130A / DC 180A
AC 100A
AC 10mV/A, DC10mV/A AC 500mV/100A
AC ±1.2%rdg±0.4mV
DC ±1.2%rdg±0.4mV±2.0%rdg±0.3mV(This accuracy is defined
after zero adjustment)
40Hz - 1kHz
127(L)×42(W)×22(D)mm 97(L)×59(W)×26(D)mm
Approx. 160g
Approx. 150g

0 - 15A ±1.0%rdg±0.1mV 0 - 40A ±1.0%rdg±0.1mV 0 - 80A ±1.0%rdg±0.1mV
15 - 30A ±5.0%rdg
40 - 70A ±5.0%rdg
80 - 100A ±5.0%rdg

128(L)×81(W)×36(D)mm 170(L)×105(W)×48(D)mm 100(L)×60(W)×26(D)mm 128(L)×81(W)×36(D)mm 186(L)×129(W)×53(D)mm
Approx. 260g
Approx. 360g
Approx. 150g
Approx. 240g
Approx. 510g
*Banana φ 4mm adjuster plug(7146) is required to connect the clamp sensor to the DMM.

www.kew-ltd.co.jp

19

DIGITAL MULTIMETERSVideo

DIGITAL MULTIMETERS

2000A
KEW MATE 2001A
KEW MATE 2012RA
KEW MATE

DC
AC

V

DC
AC

A Ω

Hz

DATA
HOLD

Ø6

• Capable of measuring AC and DC currents with OPEN CLAMP SENSOR
60A(2000A)/100A(2001A)/120A(2012RA)

MAX
60A

• Cable strength increased with robust cable protection

Ø10• Test probe can be fixed to the holster

MAX
100A

Ø12

• Can measure AC/DC current and voltage
MAX
120A

• Pocket size and heavy duty design• Test lead cap to protect from short circuit accident• The open jaws are thin, perfect to clamp wires even in tight spaces

AUTO POWER
SAVE

Robust cable protection

photo : 2012RA

2000A
DC V
AC V
DC A
AC A
Ω

Continuity buzzer
Diode test

AC V

Input
sensitivity
Conductor size
Applicable standards
Power source

Dimension
WeightAccessories
Optional Accessories

-

Video

-

3.400/10.00kHz±0.1%rdg±1dgt

photo : 2001A

2012RA
600.0mV/6.000/60.00/600.0V (input impedance : Approx. 10MΩ)±1.0%rdg±3dgt
6.000/60.00/600.0V (input impedance : Approx. 10MΩ)±1.5%rdg±5dgt (45 - 400Hz)
60.00/120.0A ±2.0%rdg±8dgt (60A) ±2.0%rdg±5dgt (120A)
60.00/120.0A ±2.0%rdg±5dgt (45 - 65Hz)
600.0Ω/6.000/60.00/600.0kΩ/6.000/60.00MΩ
±1.0%rdg±5dgt (600Ω/6/60/600kΩ)±2.0%rdg±5dgt (6MΩ) ±3.0%rdg±5dgt (60MΩ)
Buzzer sounds below 35±25Ω

2.000V ±3.0%rdg±5dgt Open circuit voltage : Approx. 2.7V
400.0nF/4.000/40.00μF ±2.5%rdg±10dgt
99.99/400.0Hz±0.2%rdg±2dgt (100Hz)±0.1%rdg±1dgt (400Hz)
99.99/999.9Hz/9.999/99.99/300.0kHz±0.2%rdg±2dgt (100Hz)

3.400/34.00/300.0kHz±0.1%rdg±1dgt±0.1%rdg±1dgt (1000Hz/10/100/300kHz)
Current:more than 15A
Current:more than 25A
Current:more than 6A
Voltage:more than 30V
Voltage:more than 30V
Voltage:more than 6V[-10kHz]/more than 20V[10-300kHz])
φ6mm max
φ10mm max
φ12mm max
IEC 61010-1 CAT Ⅲ 300V / CAT Ⅱ 600V Pollution degree 2, IEC 61010-031, IEC 61010-2-032, IEC 61326-1
R03(AAA)(1.5V)×2
R03(AAA)(1.5V)×2*Continuous measuring time : Approx. 45hours*Continuous measuring time:(Auto power save : Approx. 10minutes)
DC V : Approx. 150hours,AC A : Approx. 25hours(Auto power save : Approx. 15minutes)
128(L)×87(W)×24(D) mm
128(L)×92(W)×27(D) mm
Approx. 210g (including batteries)
Approx. 220g (including batteries)
R03(AAA)×2, Instruction manual
9107(Soft case)

Test Probe can be fixed to the holster

20

2001A

340.0mV/3.400/34.00/340.0/600V (input impedance : Approx. 10MΩ)±1.5%rdg±4dgt
3.400/34.00/340.0/600V (input impedance : Approx. 10MΩ)±1.5%rdg±5dg (50 - 400Hz)
60.0A ±2.0%rdg±5dgt
100.0A ±2.0%rdg±5dgt
60.0A ±2.0%rdg±5dgt (50/60Hz)
100.0A ±2.0%rdg±5dgt(50/60Hz)
340.0Ω/3.400/34.00/340.0kΩ/3.400/34.00MΩ
±1.0%rdg±3dg (340Ω/3.4/34/340kΩ)±5.0%rdg±5dg (3.4MΩ) ±15.0%rdg±5dg (34MΩ)Buzzer sounds below 30±10Ω (Continuity buzzer works on 340Ω range only)-

CapacitanceFrequency AC A

photo : 2000A

Forklift maintenance

Automobile maintenanceCLAMP METERS

CLAMP METERS

CLAMP METERS

www.kew-ltd.co.jp

21

CLAMP METERS
Selection Guide of Clamp Meters
Fork Current
TesterAC Clamp Meters

CLAMP METERS

2031

2007R

2117R

2127R

2200

2200R

2002PA

2002R

2204R

2210R

2300R

φ24mm

φ33mm

φ33mm

φ33mm

φ33mm

φ33mm

φ55mm

φ55mm

φ70mm

φ150mm

φ10mm

DigitalDigitalDigitalDigitalDigitalDigitalDigitalDigitalDigitalDigitalDigital

−







−



−









45 - 500Hz

45 - 500Hz

DC
50/60HzAppearance

Conductor
sizeФDisplay
Detection
methodFrequency
response

45 - 65Hz(ACA) 40Hz - 1kHz(ACA)40Hz - 1kHz
45 - 500Hz(ACV) 45 - 500Hz(ACV)40Hz - 1kHz

40Hz - 1kHz

40 - 400Hz

40Hz - 1kHz

40Hz - 1kHz

Max

200A

1000A

1000A

1000A

1000A

1000A

2000A

2000A

400A

3000A

100A

Resolution

0.01A

0.1A

0.01A

0.01A

0.01A

0.01A

0.1A

0.1A

0.001A

0.01A

0.1A

Accuracy

Measurement

AC

DC

A

A

±2%R±5D±1.5%R±4D±1.5%R±4D±1.5%R±4D±1.4%R±6D±1.5%R±5D±1%R±3D±1.5%R±3D±3%R±5D±3%R±5D±2%R±5D

Max

−

−

−

−

−

−

−

−

−

−

100A

Resolution

−

−

−

−

−

−

−

−

−

−

0.1A

Accuracy

−

−

−

−

−

−

−

−

−

−

±2%R±5D

AC V
DC Voltage DC V
Resistance Ω

−

600V

600V

600V

600V

600V

750V

750V

−

−

−

−

600V

600V

600V

600V

600V

1000V

1000V

−

−

−

−

6kΩ

600kΩ

40MΩ

40MΩ

40MΩ

400KΩ

400KΩ

−

−

−

Continuity buzzer

AC Voltage

−















−

−

−

Frequency

Hz

−

−

−

9.999kHz

−

−

−

−

−

−

−

Duty cycle ratio

DUTY

−

−

−

−

−

−

−

−

−

−

−

Diode test

−

−

−



−

−

−

−

−

−

−

Capacitance

−

−

−



−

−

−

−

−

−

−

°C

−

−

−

−

−

−

−

−

−

−

−

NCV

−

−





−

−

−

−

−

−



−

−

−



−

−

−

−





−

Data hold

DATA
HOLD























Peak hold

PEAK
HOLD

−

−

−



−

−





−

−

−

Max/Min MAX/MIN

−

−

−

−

−

−

−

−





−

Relative

REL

−

−

−

−

−

−

−

−

−

−

−

Output

OUT
PUT

−

−

−

−

−

−





−

−

−

Operatingtemperature

0 - 40°C

0 - 40°C

0 - 40°C

0 - 40°C

0 - 40°C

0 - 40°C

0 - 40°C

0 - 40°C

0 - 50°C

0 - 50°C

0 - 40°C

Measurement
categories

CAT Ⅲ 300V

CAT Ⅳ 300V
CAT Ⅲ 600V

CAT Ⅳ 300V
CAT Ⅲ 600V

CAT Ⅳ 300V
CAT Ⅲ 600V

CAT Ⅲ 600V(ACA)CAT Ⅲ 300V(AC/DCV)CAT Ⅱ 600V(AC/DCV)CAT Ⅳ 300V(ACA)CAT Ⅲ 600V(ACA)CAT Ⅲ 300V(AC/DCV)CAT Ⅱ 600V(AC/DCV)CAT Ⅲ 600V
CAT Ⅱ 1000V

CAT Ⅲ 600V
CAT Ⅱ 1000V

CAT Ⅳ 600V
CAT Ⅲ 1000V

CAT Ⅳ 600V
CAT Ⅲ 1000V

CAT Ⅲ 300V

Power source

LR44 × 2

R03/LR03 × 2

R03/LR03 × 2

R03/LR03 × 2

R03/LR03 × 2

R03/LR03 × 2

R6 × 2

R6 × 2

R03/LR03 × 2

R03/LR03 × 2

R03 × 2Dimension(L)x(W)x(D)mm

147×58.5×26

204×81×36

204×81×36

204×81×36

190×68×20

190×68×20

247×105×49

247×105×49

Weight(Approx.)

100g

220g

220g

230g

120g

120g

470g

470g

200g

300g

110g

−

7066A

7066A

7066A

7107A

7107A

7107A

7107A

−

−

−

Temperature
Function
Non contact
voltage
Backlight

Other

Test leads
Accessories

22

120×70×26 120×70×26(Display unit) (Display unit)

161×40×30

Fuse

−

−

−

−

−

−

−

−

−

−

−

Case

9090

9079

9079

9079

9160

9160

9094

9094

9174

9174

9113

CLAMP METERS
Selection Guide of Clamp Meters
AC/DC Clamp Meters

Leakage Clamp Meters

2500

2510

2055 2003A 2009R 2431 2434 2432 2433 2413F
2010 2033 2046R 2056R
2433R 2413R

φ6 mm

φ6 mm

φ7.5mm

φ24mm

φ33mm

φ40mm

φ55mm

φ55mm

φ24mm

φ28mm

φ40mm

φ40mm

φ68mm

DigitalDigitalDigitalDigitalDigitalDigitalDigitalDigitalDigitalDigitalDigitalDigitalDigitalAppearance

Conductor
sizeФDisplay
Detection
methodFrequency
response






−
−
−
−
−
−
(2056R)(2433R)(2413R)
DC
DC
DC
DC
DC
DC
40 - 400Hz 40 - 400Hz 20Hz - 1kHz 20Hz - 1kHz 40Hz - 1kHz
40Hz - 2kHz 20Hz - 1kHz 40 - 400Hz 40 - 400Hz 40Hz - 1kHz 20Hz - 1kHz

−

−

DC

DC

Max

−

−

20A

300A

600A

1000A

2000A

2000A

200A

100A

100A

400A

1000A

A Resolution

−

−

0.1mA

0.01A

0.1A

0.1A

0.1A

0.1A

0.01mA

0.1mA

0.001mA

0.01mA

0.1mA

Accuracy−

CLAMP METERS

DC Milliamp Clamp Meter/
Clamp Logger

MeasurementACMax
DC A Resolution−±1.8%R±5D(2413F)±1%R±2D ±1%R±4D ±2%R±5D ±2%R±5D ±1.5%R±2D ±1.3%R±3D ±2%R±4D ±2%R±4D ±1%R±5D ±1%R±5D±1%R±2D(2413R)

120mA

120mA

20A

300A

600A

1000A

2000A

2000A

0.01mA

0.01mA

0.001A

0.01A

0.1A

0.1A

0.1A

0.1A

Accuracy ±0.2%R±5D ±0.2%R±5D ±1%R±2D

−

−

−

−

−

750V

−

−

−

−

−

±1%R±4D ±1.5%R±5D ±1.5%R±5D ±1.5%R±2D ±1.3%R±2D

AC V
DC Voltage DC V
Resistance Ω

−

−

−

−

−

−

−

−

600V

600V

1000V

1000V

−

−

−

−

−

−

−

−

−

60MΩ

60MΩ

4000Ω

4000Ω

−

−

−

−

−

Continuity buzzer

AC Voltage

600V

600V

750V

−

−

−

−









−

−

−

−

−

Frequency

Hz

−

−

−

−

10kHz

10kHz

−

4000Hz

−

−

−

−

−

Duty cycle ratio

DUTY

−

−

−

−





−

−

−

−

−

−

−

−

−

−

−





−

−

−

−

−

−

−

−

−

−

−

−

−

−

−

−

−

−

−

−

−

−

−

−

−

−

−

−

Diode test
Capacitance°C

Temperature

−

−

−

−



−

−

−

−




(2056R)
(2056R)

Function
Non contact
voltage

NCV

Backlight

−

−

−

−









−

−





−

−

−

−

−

−


(2413R)





−






















(Max)

*

−

−







Data hold

DATA
HOLD

Peak hold

PEAK
HOLD

−

−

−

−




(2056R)

Max/Min

MAX/MIN

−

−

−

−





−

−

−

−

−

−

−

Relative

REL

−

−

−

−





−

−

−

−

−

−

−

Output

OUT
PUT







−

−

−





−

−

−

−



FilterFilter

−

−

−

−

−

−

−

−











0 - 50°C

0 - 40°C

0 - 40°C

0 - 40°C

0 - 40°C

0 - 40°C

0 - 40°C

0 - 40°C

0 - 40°C

0 - 40°C

0 - 40°C

−

CAT Ⅲ
300V

CAT Ⅳ
600V

CAT Ⅳ
600V

CAT Ⅳ
600V
CAT Ⅲ
1000V

CAT Ⅳ
600V
CAT Ⅲ
1000V

CAT Ⅲ
300V

CAT Ⅲ
300V

CAT Ⅲ
300V

CAT Ⅲ
300V

CAT Ⅲ
300V

LR44 × 2

R03 × 2

R03 × 2

R6 × 2

R6 × 2

LR44 × 2

R03 × 2

R03 × 2

R03 × 2

6F22 × 1

2

Other
Operatingtemperature-10 - 50°C -10 - 50°C

Measurement
Categories
Power source
Dimension(L)x(W)x(D)mm
Weight(Approx.)
Accessories−−

R6/LR6 × 4 R6/LR6 × 4*1 6LR61 × 1

111×61×40 111×61×46 142×64×26(Display unit) (Display unit) (Display unit)
147×59×25 243×77×36 254×82×36 250×105×49 250×105×49 149×60×26 169×75×40 185×81×32 185×81×40 250×130×50
104×34×20 104×34×20 153×23×18(Sensor)(Sensor)(Sensor)
570g(2413F)
290g
310g
220g
100g
300g
310g
530g
540g
120g
220g
290g
270g
600g(2413R)

Test leads

−

−

−

−

7066A

7066A

7107A

7107A

−

−

−

−

−

Case

9096

9096

9095

9090

9094

9094

9094

9094

9090

9097

9097

9097

9094

*1 External power is available.
*2 In the PEAK mode, the auto-ranging feature is disabled and measuring ranges are fixed as follows.
DC/ ACA :0 - 400.0A
DC/ ACV :0 - 400.0V

www.kew-ltd.co.jp

23

DIGITAL AC CLAMP METERS
KEW

2007R

Ø33

MAX
1000A

DATA
HOLD

AUTO POWER
SAVE

AC

A

DC
AC

V Ω

DIGITAL AC CLAMP METERS• Fully Safety jaw• Ergonomic over-molded body gives
convenient one-hand operation• Large easy-to-read display with 0.1A
resolution• Accurate reading with True RMS
600/1000A auto-ranging• Long battery life
• Safety Standard IEC 61010-1 CAT Ⅳ 300V /CAT Ⅲ 600V

MODEL

2002PA/2002R
2002R

Ø55

MAX
2000A
10ms

DATA
HOLD

PEAK
HOLD

V Ω

A

DC
AC

OUT
PUT

AUTO POWER
SAVE

AC

• Can measure large AC current up to
2000A• Peak hold function• 55mm large tear drop shaped jaws
• Minimum resolution 0.1A

2007R
AC A

600.0/1000A(Auto-ranging)±1.5%rdg±4dgt[45 - 65Hz] ±2.0%rdg±4dgt[40 - 400Hz]
AC V
600.0V
±1.2%rdg±3dgt[45 - 65Hz] ±1.5%rdg±4dgt[40 - 400Hz]
DC V
600.0V
±1.2%rdg±3dgt
Ω600.0Ω/6.000kΩ(Auto-ranging)±1.3%rdg±5dgt[600Ω] ±2.0%rdg±3dgt[6.000kΩ]Continuity buzzer 600Ω(Buzzer sounds below 90Ω)Conductor size
φ33mm max.
Applicable Standards IEC 61010-1 CAT Ⅳ 300V / CAT Ⅲ 600V Pollution degree 2
IEC 61010-031, IEC 61010-2-032, IEC 61010-2-033
IEC 61326-2-2(EMC), IEC 60529 IP40
Power source
R03/LR03(AAA)(1.5V) × 2*Continuous measuring time : Approx. 170 hours (when R03 is used)(Auto power save : Approx. 10 minutes)

Dimension
WeightAccessories

204(L) × 81(W) × 36(D)mm
Approx. 220g (including batteries)
7066A(Test leads), 9079(Carrying case)
R03(AAA) × 2, Instruction manual

2002PA

2002R

AC A

400A(0 - 400A)
400A(0 - 400A)±1%rdg±3dgt[50/60Hz]±1.5%rdg±3dgt[45 - 65Hz]±2%rdg±3dgt[40Hz - 1kHz]±2.5%rdg±3dgt[40Hz - 1kHz]
2000A(0 - 1500A)
2000A(0 - 1500A)±1%rdg±3dgt[50/60Hz]±2%rdg±5dgt[45 - 65Hz]±3%rdg±3dgt[40Hz - 1kHz]±3%rdg±5dgt[40Hz - 1kHz]
2000A(1500 - 2000A)
2000A(1500 - 2000A)±3.0%rdg[50/60Hz]±4%rdg[50/60Hz]
40/400/750V
AC V
40/400/750V±1%rdg±2dgt[45 - 65Hz]±1%rdg±2dgt[50/60Hz]±1.5%rdg±3dgt[40Hz - 1kHz] ±1.5%rdg±3dgt[40Hz - 1kHz]
DC V
40/400/1000V ±1%rdg±2dgt
Continuity buzzer Buzzer sounds below 50±35ΩΩ400Ω/4/40/400kΩ ±1.5%rdg±2dgt
Conductor size
φ55mm max.
Frequency response 40Hz - 1kHz
OutputRecorder:DC400mV against AC400A DC200mV against AC2000A
Applicable Standards IEC 61010-1 CAT Ⅲ 600V / CAT Ⅱ 1000V
IEC 61010-031, IEC 61010-2-032, IEC 61326-1
Power source
R6(AA)(1.5V) × 2 *Continuous measuring time : Approx. 150 hours (2002PA)*Continuous measuring time : Approx. 80 hours (2002R)(Auto power save : Approx. 10 minutes)

Dimension
WeightAccessories

247(L) × 105(W) × 49(D)mm
Approx. 470g
7107A(Test leads), 9094(Carrying case)
R6(AA) × 2, Instruction manual
Optional Accessories 7256(Output cord)

photo : 2002R

MODEL
Ø24

MAX
200A

2031
AC

A

DATA
HOLD

AUTO POWER
OFF• Can measure large AC current up to
200A• 24mm tear drop shaped jaws
• Minimum resolution 0.01A

2031
AC A

20A
±2%rdg±5dgt[50Hz - 1kHz]
200A±2%rdg±5dgt[50/60Hz]±3%rdg±10dgt[40Hz - 1kHz]
Conductor size
φ24mm max.
Frequency response 40Hz - 1kHz
Applicable Standards IEC 61010-1 CAT Ⅲ 300V
Power source
LR44(1.5V) × 2*Continuous measuring time : Approx. 100 hours(Auto power off : Approx. 10 minutes)

Dimension
WeightAccessories

24

147(L) × 58.5(W) × 26(D)mm
Approx. 100g
9090 (Carrying case)
LR44 × 2
Instruction manualDIGITAL AC CLAMP METERS
2117R
A

Ø33

MAX
1000A

AC

NCV

DATA
HOLD

AUTO POWER
SAVE

DC
AC

V Ω

• Fully Safety jaw• Ergonomic over-molded body gives
convenient one-hand operation• Large easy-to-read display with 0.01A
resolution• Accurate reading with True RMS
60/600/1000A auto-ranging• Long battery life
• Safety Standard IEC 61010-1 CAT Ⅳ 300V
/ CAT Ⅲ 600V
Video

2117R
AC A

60.00/600.0/1000A (Auto-ranging)±1.5%rdg±4dgt [45 - 65Hz]±2.0%rdg±5dgt [40Hz - 1kHz]
AC V
60.00/600.0V (Auto-ranging)±1.0%rdg±2dgt [45 - 65Hz] (600V)±1.5%rdg±4dgt [40Hz - 1kHz] (60/600V)
DC V
60.00/600.0V (Auto-ranging)±1.0%rdg±3dgt (60V)±1.2%rdg±3dgt (600V)
Ω
600.0Ω/6.000/60.00/600.0kΩ (Auto-ranging)±1.0%rdg±5dgt (600Ω)±2.0%rdg±3dgt (6/60/600kΩ)Continuity buzzer 600Ω (Buzzer sounds below 90Ω)Conductor size
φ33mm max.
Applicable Standards IEC 61010-1 CAT Ⅳ 300V / CAT Ⅲ 600V Pollution degree 2
IEC 61010-031, IEC 61010-2-032, IEC 61010-2-033
IEC 61326-2-2(EMC), IEC 60529 IP40
Power source
R03/LR03(AAA)(1.5V)x2 *Continuous measuring time : Approx. 170 hours(When R03 is used)(NCV_LED:off)(Auto power save : Approx.10 minutes)

Dimension
WeightAccessories

KEW

2127R

Ø33

MAX
1000A

AC

A

PEAK
HOLD

V Ω

NCV

Hz
DC1ms/AC10ms

DATA
HOLD

DC
AC

AUTO POWER
SAVE• Fully Safety jaw• Ergonomic over-molded body gives
convenient one-hand operation• Large easy-to-read display with 0.01A
resolution• Accurate reading with True RMS
60/600/1000A auto-ranging• Peak Hold for inrush current• Large display with backlight• Capacitance and Diode test
• Long battery life
• Safety standard IEC 61010-1 CAT Ⅳ 300V
/ CAT Ⅲ 600V

KEW

2200/2200R
2200R

Ø33

MAX
1000A

DATA
HOLD

AUTO POWER
OFF

AC

A

DC
AC

V Ω

• Ultra Slim and lightweight Handy design• φ33mm tear drop shaped jaws
• 1000A AC Clamp Meter• DMM function ACV, DCV, Ω, Continuity
buzzer• Fuseless electronic protection on
up to 600V
• Safety standard
IEC 61010-1 CAT Ⅳ 300V* / CAT Ⅲ 600V
IEC 61010-2-032*2200R only

• Minimum resolution 0.01A

photo : 2200R

204(L) × 81(W) × 36(D)mm
Approx. 220g (including batteries)
7066A (Test leads), 9079 (Carrying case), R03(AAA) × 2
Instruction manual

2127R

DIGITAL AC CLAMP METERS

KEW

AC A

60.00/600.0/1000A (Auto-ranging)±1.5%rdg±4dgt [45 - 65Hz] ±2.0%rdg±5dgt [40Hz - 1kHz]
AC V
60.00/600.0V (Auto-ranging)±1.0%rdg±2dgt [45 - 65Hz] (600V)±1.5%rdg±4dgt [40Hz - 1kHz] (60/600V)
DC V
60.00/600.0V (Auto-ranging)±1.0%rdg±3dgt (60V) ±1.2%rdg±3dgt (600V)
Ω
600.0Ω/6.000/60.00/600.0kΩ/6.000/40.00MΩ(Auto-ranging)±1.0%rdg±5dgt (600Ω) ±2.0%rdg±3dgt (6/60/600kΩ)±3.0%rdg±3dgt (6MΩ) ±5.0%rdg±3dgt (40MΩ)Continuity buzzer 600Ω (Buzzer sounds below 90Ω)
Capacitance test
1.000/10.00/100.0μF±3.0%rdg±15dgt (1μF)±3.0%rdg±10dgt (10/100μF)
Hz
999.9Hz/9.999kHz (Auto-ranging) ±0.1%rdg±3dgt(Input sensitivity Current:more than 4A Voltage:more than 2V)
Conductor size
φ33mm max.
Applicable Standards IEC 61010-1 CAT Ⅳ 300V / CAT Ⅲ 600V Pollution degree 2
IEC 61010-031, IEC 61010-2-032, IEC 61010-2-033
IEC 61326-2-2(EMC), IEC 60529 IP40
Power source
R03/LR03(AAA)(1.5V) × 2 *Continuous measuring time : Approx. 170 hours(when R03 is used)(NCV_LED, Backlight:off)(Auto power save : Approx.10 minutes)

Dimension
WeightAccessories

204(L) × 81(W) × 36(D)mm
Approx. 230g (including batteries)
7066A (Test leads), 9079 (Carrying case), R03(AAA) × 2
Instruction manual

2200

2200R

Detection method
AC A

Averaging value
True RMS value
40.00/400.0/1000A (Auto-ranging) 40.00/400.0/1000A (Auto-ranging)±1.4%rdg±6dgt(50/60Hz)±1.5%rdg±5dgt(45 - 65Hz)±1.6%rdg±6dgt(45 - 65Hz)±2.0%rdg±5dgt(40Hz - 1kHz)
AC V
4.000/40.00/400.0/600V (Auto-ranging)±1.8%rdg±7dgt(45 - 65Hz)±2.3%rdg±8dgt(65 - 500Hz)
DC V
400.0mV/4.000/40.00/400.0/600V (Auto-ranging)±1.0%rdg±3dgt* *400mV range is excludedΩ
400.0Ω/4.000/40.00/400.0kΩ/4.000/40.00MΩ (Auto-ranging)±2.0%rdg±4dgt(0 - 400kΩ)±4.0%rdg±4dgt(4MΩ)±8.0%rdg±4dgt(40MΩ)Continuity buzzer Buzzer sounds below 50±30Ω
Conductor size
φ33mm max.
Applicable Standards IEC 61010-1 CAT Ⅳ 300V*1 / CAT Ⅲ 600V Pollution degree2(AC A)
CAT Ⅲ 300V / CAT Ⅱ 600V Pollution degree2(AC/DC V)
IEC 61010-031, IEC 61010-2-032, IEC 61326(EMC)
Power source
R03/LR03(AAA)(1.5V) × 2
Continuous
Approx. 350 hours
Approx. 120 hours
measuring time
Auto power off : Approx.10 minutes
Dimension
190(L) × 68(W) × 20(D)mm
WeightApprox. 120g(including batteries)
Accessories
7107A (Test leads), 9160 (Carrying case), R03(AAA) × 2, Instruction manual*1 2200R only

www.kew-ltd.co.jp

25

DIGITAL AC CLAMP METERS
KEW

2204R

CAT Ⅳ
600V
DATA
HOLD

Ø70

MAX
400A

AC

A

POWER
MAX/MIN AUTOOFFDIGITAL AC CLAMP METERS• Flexible and light weight clamp sensor• True RMS• MIN / MAX function• Backlight LCD display• IEC 61010-1 CAT Ⅳ 600V / CAT Ⅲ 1000V• Minimum resolution 0.001A

2204R
AC A
Range
Accuracy

4.000/40.00/400.0A±3%rdg±5dgt[45-500Hz](At the center of the circle formed by the flexible sensor)
Crest factor
Full scale CF<1.6, half scale<3.2
Effective input crest values are √2 times of the max values of each range.
Conductor size
φ70mm max.
Influence of
Additional ±2%(max.) depending on the distance from the center
Conductor position position
Overload protection 500A AC for 10 seconds
Applicable Standards IEC 61010-1, IEC 61010-2-032
CAT Ⅳ 600V / CAT Ⅲ 1000V Pollution degree 2
IEC 61326-1(EMC), IEC 60529 IP40
Operating temperature 0 - +50°C, relative humidity 80% or less(no condensation)and humidity range
Storage temperature -10 - +60°C, relative humidity 70% or less(no condensation)and humidity range
Power source
R03 / LR03(AAA)(1.5V) × 2*Continuous measuring time : Approx. 120 hours (Auto power off : Approx.15 minutes)

Dimension
WeightAccessories

KEW

2210R

CAT Ⅳ
600V
DATA
HOLD

Ø150

MAX
3000A

AC

A

POWER
MAX/MIN AUTOOFF• Flexible and light weight clamp sensor• Wide reading range up to 3000A• True RMS• MIN / MAX function• Backlight LCD display• IEC 61010-1 CAT Ⅳ 600V / CAT Ⅲ 1000V• Minimum resolution 0.01A

120(L) × 70(W) × 26(D) mm : Display unit
1.8m : Sensor cable
Approx. 200g (including batteries)
9174 (Carrying case), LR03(AAA) × 2, Instruction manual

2210R
AC A
Range
Accuracy

30.00/300.0/3000A±3%rdg±5dgt [45 - 500Hz](At the center of the circle formed by the flexible sensor)
Crest factor
Full scale CF<1.6, half scale<3.2
Effective input crest values are √2 times of the max values of each range.
Conductor size
φ150mm max.
Influence of
Additional ±3% (max.) depending on the distance from the center
Conductor position position
Overload protection 5000A AC for 10 seconds
Applicable Standards IEC 61010-1, IEC 61010-2-030
CAT Ⅳ 600V / CAT Ⅲ 1000V Pollution degree 2
IEC 61010-2-032, IEC 61326-1(EMC), IEC 60529 IP40
Operating temperature 0 - +50ºC, relative humidity 80% or less(no condensation)and humidity range
Storage temperature -10 - +60ºC, relative humidity 70% or less(no condensation)and humidity range
Power source
R03 / LR03 (AAA) (1.5V) × 2*Continuous measuring time: Approx. 120hours (Auto power off: Approx. 15 minutes)

Dimension
WeightAccessories

Easy to use in crowded cable areas

26

Easy to clamp a wire in hard-to-reachnarrow spaces

120 (L) × 70 (W) × 26 (D) mm : Display unit
1.8m : Sensor cable
Approx. 300g (including batteries)
9174 (Carrying case), LR03 (AAA) × 2, Instruction manual

Easy to read backlight LCD display

DIGITAL AC/DC CLAMP METERS
CAT Ⅳ
600V

2003A

Ø55

MAX
2000A
400ms

DATA
HOLD

PEAK
HOLD

V Ω

A

DC
AC

OUT
PUT

AUTO POWER
SAVE

DC
AC

2003A
AC A

• Measurement of both AC and DC current
with transformer jaws of large diameter• Can measure AC and DC currents up to
2000A• Output terminal for recorder connection• AC/DC voltage, resistance measurement
and continuity functions also available• Minimum resolution 0.1A

400/2000A(0 - 1000A)±1.5%rdg±2dgt[50/60Hz] ±3%rdg±4dgt[40 - 500Hz]±5%rdg±4dgt[500Hz - 1kHz]
2000A(1001 - 1999A)±3%rdg±2dgt[50/60Hz]
DC A
400/2000A ±1.5%rdg±2dgt
AC V
400/750V±1.5%rdg±2dgt[50/60Hz] ±1.5%rdg±4dgt[40Hz - 1kHz]
DC V
400/1000V ±1%rdg±2dgt
Ω400/4000Ω ±1.5%rdg±2dgt
Continuity buzzer Buzzer sounds below 50±35Ω
Conductor size
φ55mm max.
Frequency response 40Hz - 1kHz
OutputRecorder: DC400mV against AC/DC400A
DC200mV against AC/DC2000A
Applicable Standards IEC 61010-1 CAT Ⅳ 600V / CAT Ⅲ 1000V
IEC 61010-2-032
Power source
R6(AA)(1.5V) × 2*Continuous measuring time : Approx. 100 hours(Auto power save : Approx. 10 minutes)

Dimension
WeightAccessories

250(L) × 105(W) × 49(D)mm
Approx. 530g
7107A(Test leads), 9094(Carrying case)
R6(AA) × 2 Instruction manual
Optional Accessories 7256(Output cord)

KEW

2009R

CAT Ⅳ
600V

Ω

Ø55
Hz

2009R
AC A

MAX
2000A

DC
AC

A

DC
AC

DATA
HOLD

PEAK
HOLD

OUT
PUT

10ms

V

AUTO POWER
OFF• True RMS reading instrument ideal for
accurate measurement of distorted
waveforms and non-sinusoidal waveforms arising from thyristors• Can measure AC and DC currents up to
2000A• Output terminal for recorder connection• Minimum resolution 0.1A

DC A
AC V
DC V
Ω
Continuity buzzer
Hz

DIGITAL AC/DC CLAMP METERS

KEW

400.0/2000A±1.3%rdg±3dgt (0 - 400A,150 - 1700A)(45 - 66Hz)±2.0%rdg±5dgt (0 - 400A,150 - 1700A)(20Hz - 1kHz)±2.3%rdg±3dgt (1701 - 2000A)(45 - 66Hz)
400.0/2000A ±1.3%rdg±2dgt
40.00/400.0/750V±1.0%rdg±3dgt (45 - 66Hz) ±1.5%rdg±5dgt (20Hz - 1kHz)
40.00/400.0/1000V ±1.0%rdg±2dgt
400.0/4000Ω ±1.5%rdg±2dgt
Buzzer sounds below 20±1Ω
10 - 4000Hz ±1.5%rdg±5dgt(Input sensitivity Current:more than 40A Voltage:more than 10V)

OutputRecorder: DC400mV against AC/DC400A
DC200mV against AC/DC2000A
Conductor size
φ55mm max.
Applicable Standards IEC 61010-1 CAT Ⅳ 600V / CAT Ⅲ 1000V
IEC 61010-2-032, IEC 61326-2-2
Power sourceR6 (1.5V) × 2*Continuous measuring time: Approx. 11 hours (Auto power off: Approx. 10 minutes)

Dimension
WeightAccessories

250 (L) × 105 (W) × 49 (D) mm
Approx. 540g(including batteries)
7107A(Test leads), 9094(Carrying case)
R6(AA) × 2, Instruction manual
Optional Accessories 7256(Output cord)

MODEL
Ø7.5

MAX
20A

2010
DC
AC

A

OUT
PUT

• High sensitivity, miniature AC/DC clamp
meter• 0.1mA minimum resolution for AC current and 1mA minimum resolution for
DC current• Output terminal for recorder connection

2010
AC A

200mA/2/20A±1%rdg±2dgt[50/60Hz](200mA)±1.5%rdg±8dgt[40Hz - 2kHz](200mA)±1%rdg±2dgt[50/60Hz](2A)±2.5%rdg±10dgt[40Hz - 2kHz](2/20A)
DC A
2/20A
±1%rdg±2dgt(2A) ±1.5%rdg±4dgt(20A)
Conductor size
φ7.5mm max.
Frequency response DC 40Hz - 2kHz
OutputRecorder: DC200mV against AC200mA/2/20A
DC200mV against DC2/20A
Power source
6LR61(9V Alkaline battery) × 1 or AC adapter*Continuous measuring time : Approx. 20 hours (DC)/Approx. 40 hours (AC)Dimension

142(L) × 64(W) × 26(D)mm : Display unit
153(L) × 23(W) × 18(D)mm : Sensor
WeightApprox. 220g
Accessories
9095(Carrying Case), 6LR61 × 1, Instruction manual
Optional Accessories 7256(Output cord)

www.kew-ltd.co.jp

27

DIGITAL AC/DC CLAMP METERS
MODEL
Ø24

MAX
300A

2033
DC
AC

A

DATA
HOLD

2033
AC A

AUTO POWER
SAVE• Smallest clamp meter capable of AC
and DC current measurements

DIGITAL AC/DC CLAMP METERS• 300A auto-ranging has minimum resolution of 0.01A AC/DC• Zero adjustment of DC current is possible at the push of a button

40/300A±1%rdg±4dgt[50/60Hz](0 - 40A)
±2.5%rdg±4dgt[20Hz - 1kHz](0 - 40A)
±1.5%rdg±4dgt[50/60Hz](20 - 200A)±2.5%rdg±4dgt[20Hz - 1kHz](20 - 200A)±3.5%rdg[50/60Hz](200 - 300A)±4%rdg[20Hz - 1kHz](200 - 300A)
DC A
40/300A ±1%rdg±4dgt(0 - ±40A)±1.5%rdg±4dgt(±20 - ±200A) ±3%rdg(±200 - ±300A)
Conductor size
φ24mm max.
Frequency response DC 20Hz - 1kHz
Applicable Standards IEC 61010-1 CAT Ⅲ 300V
IEC 61010-2-032
Power source
LR44(1.5V) × 2*Continuous measuring time : Approx. 10 hours (Auto power save : Approx. 5 minutes)

KEW

Dimension
WeightAccessories

147(L) × 59(W) × 25(D)mm
Approx. 100g
9090 (Carrying case)
LR44 × 2
Instruction manual

A

AC A
DC A
AC V

MAX/MINDC V
Ω

0 - 600.0A ±2.0%rdg±5dgt(50/60Hz) ±3.5%rdg±5dgt(40 - 500Hz)
0 - 600.0A ±1.5%rdg±5dgt
6/60/600V(Auto-ranging)±1.5%rdg±4dgt(50/60Hz) ±3.5%rdg±5dgt(40 - 400Hz)
600mV/6/60/600V(Auto-ranging) ±1.0%rdg±3dgt
600Ω/6/60/600kΩ/6/60MΩ(Auto-ranging)±1%rdg±5dgt(600 - 6M) / ±5%rdg±8dgt(60M)
Buzzer Sounds at 100Ω
10/100Hz/1/10kHz(Auto-ranging)

2046R

CAT Ⅳ
600V

Ω

Ø33

MAX
600A

Hz

DUTY

DC
AC

V

DC
AC

2046R

10ms

°C

NCV

REL

AUTO POWER
OFF

DATA
HOLD

PEAK
HOLD

• Very useful for power distribution companies, power utilities and maintenancefields• Red LED, as “Non Contact Voltage” function, gives warning to the user on thepresence of AC voltage• Double molding gives comfortable feeling in palm
• 6039 counts with Bar Graph display

Continuity buzzer
Hz(Input sensitivity Current:more than 50A[40 - 400Hz]
Voltage:more than 1V(6V Range), 4.2V(60V Range), 42V(600V Range)[ - 10kHz])

DUTY
0.1 - 99.9% ±2.5%rdg ±5dgt (Pulse width/Pulse cycle)
Capacitance test
400nF/4/40μF(Auto-ranging)Temperature-50°C - +300°C(with the use of Temperature probe 8216)
Conductor size
φ33
Applicable Standards IEC 61010-1 CAT Ⅳ 600V
IEC 61010-2-032, IEC 61326
Power source
R03 (1.5V)(AAA) × 2• Minimum resolution 0.1A

*Continuous measuring time : Approx. 10 hours (Auto power off : Approx. 15 minutes)

Dimension
243(L) × 77(W) × 36(D) mm
WeightApprox. 300g
Accessories
7066A(Test leads), 9094(Carrying case), R03 × 2, Instruction manual
Optional Accessories 8216(Temperature probe)

KEW

2055/2056R

2056R

CAT Ⅳ
600V

Ω

Ø40
Hz

MAX
1000A

DC
AC

A

2056R

PEAK
HOLD

Continuity buzzer
Capacitance test
TemperatureHz

10/100Hz/1/10kHz(Auto-ranging)

DC A
AC V

MAX/MIN

2056R

AUTO POWER AUTO POWER
SAVE
OFF

• Very useful for power distribution companies, power utilities and maintenancefields• Red LED, as “Non Contact Voltage” function, gives warning to the user on thepresence of AC voltage• Double molding gives comfortable feeling in palm
• 6039 counts with Bar Graph display• Minimum resolution 0.1A

2056R

0 - 600.0/1000A
0 - 600.0/1000A±1.5%rdg±5dgt(50/60Hz)±2.0%rdg±5dgt(50/60Hz)±3.0%rdg±5dgt(40 - 400Hz)±3.5%rdg±5dgt(40 - 500Hz)
0 - 600.0/1000A ±1.5%rdg±5dgt
6/60/600V(Auto-ranging)
6/60/600V(Auto-ranging)±1.3%rdg±4dgt(50/60Hz)±1.5%rdg±4dgt(50/60Hz)±3.0%rdg±5dgt(40 - 400Hz)±3.5%rdg±5dgt(40 - 400Hz)
600mV/6/60/600V(Auto-ranging) ±1.0%rdg±3dgt
600Ω/6/60/600kΩ/6/60MΩ (Auto-ranging)±1%rdg±5dgt(600 - 6M) / ±5%rdg±8dgt(60M)
Buzzer Sounds at 100Ω
400nF/4/40μF(Auto-ranging)−-50 - +300°C−

2056R/10ms

DATA
HOLD

NCV
2055

REL

V

DUTY

2056R

°C

DC
AC

2055
AC A

DC V
Ω

(with the use of Temperature probe 8216)(Input sensitivity Current:more than 50A[40 - 400Hz]
Voltage:more than 1V(6V Range), 4.2V(60V Range), 42V(600V Range)[ - 10kHz])

DUTY
0.1 - 99.9% ±2.5%rdg ±5dgt (Pulse width/Pulse cycle)
Conductor size
φ40
Applicable Standards IEC 61010-1 CAT Ⅳ 600V, IEC 61010-2-032, IEC 61326
Power source
R03 (1.5V)(AAA) × 2*Continuous measuring time : Approx. 35 hours (Auto power save : Approx. 15 minutes) (2055)*Continuous measuring time : Approx. 10 hours (Auto power off : Approx. 15 minutes) (2056R)

photo : 2056R

28

Dimension
254(L) × 82(W) × 36(D) mm
WeightApprox. 310g
Accessories
7066A(Test leads), 9094(Carrying case), R03 × 2, Instruction manual
Optional Accessories−
8216(Temperature probe)DC MILLIAMP CLAMP METER/CLAMP LOGGER
Ø6

DC

2510

A

DATA
HOLD

AUTO POWER
OFF

OUT
PUT

2510

External
Bluetooth Power
Supply

2500

2510

DC A

20/100mA(Auto-ranging)±0.2%rdg±5dgt(0.00 - 21.49mA)±1.0%rdg±5dgt(21.0 - 120.0mA)
Conductor size
φ6mm max.
Analog output
Recorder: DC1000mV against DC100mA
Communication Interface−
Bluetooth® 5.0*
Applicable Standards IEC 61010-1 Pollution degree 2
IEC 61010-2-032, IEC 61326-1(EMC)
IEC 60529 IP40
Operating temperature -10 - +50°C, relative humidity 85% or less (no condensation)and humidity range
Storage temperature -20 - +60°C, relative humidity 85% or less (no condensation)and humidity range
Power source
R6/LR6(AA) (1.5V) × 4
R6/LR6(AA) (1.5V) × 4(Alkaline LR6 is recommended.)External supply (AC adapter MODEL 8320)

Battery life

Approx. 60 hours continuous
Approx. 50 hours continuous(with Backlight and LED light with alkaline batteries
OFF)(with Backlight, LED light andBluetooth® feature OFF)
Dimension
111(L) × 61(W) × 40(D)mm : Display unit 111(L) × 61(W) × 46(D)mm : Display unit
104(L) × 34(W) × 20(D)mm : Sensor
104(L) × 34(W) × 20(D)mm : Sensor
700mm : Sensor cable
700mm : Sensor cable
WeightApprox. 290g (including batteries)
Approx. 310g (including batteries)
Accessories
9096(Carrying case)8320(AC adapter)
LR6(AA) × 4
KEW Windows for 2510(Software)
Instruction manual9096(Carrying case)
LR6(AA) × 4, Instruction manual
Software installation manual
Optional Accessories 7256(Output cord)
photo : 2510
• 0.01mA resolution for DC current*Some countries regulate the compliance with their Radio Law of the products equipped with Bluetooth®.
Please confirm it with your distributor before purchasing our products equipped with Bluetooth®.

Analog output terminal for recorder connection• Top class mearuement with 0.2% accuracy• Ø6mm clamp jaw easy to use in tight places

Digital Multimeter• Measurement from 0.01 to 120.0mA

DC10mV/DC1mA• Dual display with backlight shows both measured value (mA) andpercentage value of 4-20 mA span

DC MILLIAMP CLAMP METER/CLAMP LOGGER

2500/2510

KEW• Spotlight for illuminating measurement point• Analog output terminal for recorder connection

Recorder or Logger• Memory function stores up to 192,000 records (2510 only)

MODEL 7256
Output cord
(Optional Accessory)• Transfer data to PC via Bluetooth (2510 only)

Note: The Auto power off can be disabled for long recording

Memory function/Communication function (2510 only)
Measured data can betransferred to a PC
Memory capacity up to
192,000 data

Bluetooth ®

System requirements
OS :Windows® 11/10
Display : XGA(Resolution 1024 × 768 dots) or more
Required HDD space: 1Gbyte or more
Others: With CD-ROM drive, .NET Framework (4.6.1 or later)

Diameter of measurable
conductor : φ6mm max

MODEL

9096

2510 only

Carrying case

Analyzing and processing themeasured data with a PC

External supply➡

Five selectable
recording intervals

Accessories

Recording Max recording
interval
period1 sec. 53 hours
5 sec. 11 days
10 sec. 22 days
30 sec. 66 days
60 sec. 133 days®
＊ Windows is registered trademark ofMicrosoft in the United States.
®
＊ Bluetooth is a registered trademark ofBluetooth SIG.

For signal measurement in process andbuilding instrumentation

MODEL

8320

AC adapter

Optional Accessory
MODEL

7256

KEW Windows
for 2510

Output cordfor DC Milliamp Clamp Logger

KEW 2510
Copyright
KYORITSU ELECTRICAL
INSTRUMENTS WORKS, LTD.
2015

KYORITSU ELECTRICAL INSTRUMENTS WORKS, LTD. Japan

www.kew-ltd.co.jp

Spotlight LED & Backlight Display

φ6mm

▲

www.kew-ltd.co.jp

29

LEAKAGE CLAMP METERS
MODEL
Ø24

MAX
200A

2431
Resolution
0.01mA

AC

A

DATA
HOLD

2431

FilterAC A(50/60Hz)
AC A(WIDE)

AUTO POWEROFFLEAKAGE CLAMP METERS• Frequency Selector Switch to eliminate the effect of harmonics• Auto power-off function• Rotary switch for easy one finger poweron and range selection• Minimum resolution 0.01mA

20/200mA/200A±3%rdg±5dgt(20/200mA/100A)±5%rdg±5dgt(200A)
20/200mA/200A±2%rdg±4dgt[50/60Hz](20/200mA/0 - 100A)±5%rdg±6dgt[40 - 400Hz](20/200mA/0 - 100A)±5%rdg±4dgt[50/60Hz](100.1 - 200A)
φ24mm max.
40 - 400Hz
10mA AC max.

Conductor size
Frequency response
Effect of external straymagnetic field φ15mm 100A
Applicable Standards IEC 61010-1 CAT Ⅲ 300V, IEC 61010-2-032
Power source
LR44(1.5V) × 2*Continuous measuring time : Approx. 15 hours (Auto power off : Approx. 10 minutes)

Dimension
WeightAccessories

MODEL

2432

High Sensitive Model

Ø40

MAX
100A

Resolution
0.001mA

AC

A

2432
AC A
(50/60Hz)
10ms

DATA
HOLD

149(L) × 60(W) × 26(D)mm
Approx. 120g
9090 (Carrying case)
LR44 × 2
Instruction manual

PEAK
HOLD

POWER
Filter AUTOOFF• Frequency Selector Switch to eliminate the effect of harmonics• Three ranges: 4/40mA/100A• Minimum resolution 0.001mA

4/40mA/100A±1%rdg±5dgt(4/40mA)±1%rdg±5dgt(0 - 80A)
±5%rdg(80.1 - 100A)
AC A
4/40mA/100A(WIDE)±1%rdg±5dgt[50/60Hz] ±2.5%rdg±10dgt[20Hz - 1kHz](4/40mA)±1%rdg±5dgt[50/60Hz] ±2.5%rdg±10dgt[40Hz - 1kHz](0 - 80A)
±5%rdg[50/60Hz] ±10%rdg[40Hz - 1kHz](80.1 - 100A)
Maximum
600V AC/DC (between line/neutral)circuit voltage
300V AC/DC (against earth)
Conductor size
φ40mm max.
Frequency response 20Hz - 1kHz(40Hz - 1kHz:100A)
Effect of external
Approx. 2mA AC in proximity to a 15mm
stray magnetic field conductor carrying 100A AC
Applicable Standards IEC 61010-1 CAT Ⅲ 300V Pollution degree 2
IEC 61010-2-032
Power source
R03(DC1.5V) × 2*Continuous measuring time : Approx. 40 hours (Auto power off : Approx. 10 minutes)

Dimension
WeightAccessories

MODEL

2433/2433R
2433R

Ø40

MAX
400A

10ms

PEAK
HOLD

Resolution
0.01mA

AC

A

DATA
HOLD

POWER
Filter AUTOOFF• Frequency Selector Switch to eliminate the effect of harmonics• Three ranges: 40/400mA/400A• Minimum resolution 0.01mA

185(L) × 81(W) × 32(D)mm
Approx. 290g
9097(Carrying case), R03 × 2, Instruction manual

2433

2433R

AC A
(50/60Hz)

40.00/400.0mA/400.0A
40.00/400.0mA/400.0A±1%rdg±5dgt(40/400mA)±1%rdg±5dgt(0 - 100A)±1%rdg±5dgt(0 - 350A)±1%rdg±5dgt(100 - 300A)±2%rdg(350.1 - 399.9A)±2%rdg(300 - 400A)
AC A
40.00/400.0mA/400.0A
40.00/400.0mA/400.0A(WIDE)±2.5%rdg±10dgt[20Hz - 1kHz](40/400mA) ±2.5%rdg±10dgt[20Hz - 1kHz](0/100A)±2.5%rdg±10dgt[40Hz - 1kHz](0 - 350A) ±2.5%rdg±10dgt[40Hz - 1kHz](100 - 300A)±5%rdg[40Hz - 1kHz](350.1 - 399.9A) ±5%rdg[40Hz - 1kHz](300 - 400A)
Maximum circuit voltage 600V AC/DC (between line/neutral) 300V AC/DC (against earth)
Conductor size
φ40mm max.
Frequency response 20Hz - 1kHz(40Hz - 1kHz:400A)
Effect of external
Approx. 10mA AC in proximity to a 15mm
stray magnetic field conductor carrying 100A AC
Applicable Standards IEC 61010-1 CAT Ⅲ 300V Pollution degree 2, IEC 61010-2-032
Power source
R03 (DC1.5V) × 2*Continuous measuring time : Approx. 40 hours (2433)*Continuous measuring time : Approx. 24 hours (2433R) (Auto power off : Approx 10 minutes)

Dimension
WeightAccessories
photo : 2433R

30

185(L) × 81(W) × 40(D)mm
Approx. 270g
9097 (Carrying case), R03 × 2, Instruction manualLEAKAGE CLAMP METERS/FORK CURRENT TESTER
2413F/2413R
2413R

Ø68

MAX
1000A

AC

A

10/100ms

DATA
HOLD

OUT
PUT

AC A
(WIDE)

Filter• Large transformer jaws of 68mm diameter makes it possible to clamp on all
three or four wires (3 phases) together
for leakage current measurement• Frequency filter switch to eliminate
the effect of the harmonics• 2 way analog output terminal• Minimum resolution 0.1mA

photo : 2413R

MODEL
Ø28

MAX
100A

2434
Resolution
0.1mA

AC

A

DATA
HOLD

2413R

200mA/2/20/200/1000A
200mA/2/20/200/1000A±1.5%rdg±2dgt(200mA/2/20A) ±2.5%rdg±5dgt(200mA/2/20A)±2.0%rdg±2dgt(200A/0 - 500A) ±3.0%rdg±5dgt(200A/0 - 500A)±5.5%rdg(501 - 1000A)±5.5%rdg(501 - 1000A)
200mA/2/20/200/1000A
200mA/2/20/200/1000A±1.0%rdg±2dgt[50/60Hz]±1.8%rdg±5dgt[50/60Hz]±3.0%rdg±2dgt[40Hz - 1kHz](200mA/2/20A) ±3.0%rdg±5dgt[40Hz - 1kHz](200mA/2/20A)±1.5%rdg±2dgt[50/60Hz]±2.0%rdg±5dgt[50/60Hz]±3.5%rdg±2dgt[40Hz - 1kHz](200A/0 - 500A) ±3.5%rdg±5dgt[40Hz - 1kHz](200A/0 - 500A)±5%rdg[50/60Hz]±5.0%rdg[50/60Hz](501 - 1000A)±10%rdg[40Hz - 1kHz](501 - 1000A)
φ68mm max.
40Hz - 1kHz
10mA AC max.

PEAK
HOLD

2413R

Resolution
0.1mA

2413F
AC A
(50/60Hz)

Conductor size
Frequency response
Effect of external straymagnetic field φ15mm 100A
Waveform:AC200mV against the maximum value of each range (1000A range is 100mV)
OutputRecorder:DC200mV against the maximum value of each range (1000A range is 100mV)
Crest factor—
3.0 or less
Applicable Standards IEC 61010-1 CAT Ⅲ 300V, IEC 61010-2-032
Power source
6F22(9V) × 1 *Continuous measuring time : Approx. 60 hours
Dimension
250(L) × 130(W) × 50(D)mm
WeightApprox. 570g
Approx. 600g
Accessories
9094(Carrying case), 6F22 × 1, Instruction manual
Optional Accessories 7073(2WAY Output cord)

2434

Filter

AUTO POWER
SAVE• Least affected by external stray magnetic field• Frequency Selector Switch to eliminate the effect of harmonics• Minimum resolution 0.1mA

AC A
400mA/4/100A(50/60Hz)±2%rdg±4dgt
AC A
400mA/4/100A(WIDE)±2%rdg±4dgt[50/60Hz] ±3%rdg±5dgt[40 - 400Hz]
Conductor size
φ28mm max.
Frequency response 40 - 400Hz
Effect of external stray
20mA AC max.
magnetic field φ15mm 100A
Applicable Standards IEC 61010-1 CAT Ⅲ 300V, IEC 61010-2-032
Power source
R03(AAA) (1.5V) × 2

LEAKAGE CLAMP METERS/FORK CURRENT TESTERKEW*Continuous measuring time : Approx. 150 hours(Auto power save : Approx. 10 minutes)

KEW

2300R
MAX
100A

DC
AC

A

NCV

169(L) × 75(W) × 40(D)mm
Approx. 220g
9097(Carrying case), R03 × 2, Instruction manual

Current
measurement
Crest factor
Non contact
voltage
Maximum digit
Conductor size
Applicable Standards
Power source

AC A 0 - 100.0A ±2.0%rdg±5dgt [50/60Hz]
DC A 0 - ±100.0A ±2.0%rdg±5dgt
2.5Detect AC voltage without contacting with socket wire.
During voltage detection, “Hi” flashes and a buzzer sounds.
1,049
Max φ10mm
IEC 61010-1 CAT Ⅲ 300V Pollution degree 2
R03 (AAA) × 2 (Auto power off : Approx. 10 minutes)

Dimension
WeightAccessories

161(L) × 40(W) × 30(D)mm
110g (including batteries)
9113(Carrying case), R03 (AAA) × 2, Instruction manual

2300R

KEW FORK CURRENT TESTERØ10

Dimension
WeightAccessories

DATA
HOLD

AUTO POWER
OFF• True RMS reading is an essential feature
for accurate measurement• "Non Contact Voltage" function indicatesthe presence of AC voltage by warning
the user with an audible signal• Zero adjustment of DC current is possibleat the push of a button*Continuous measuring time : AC A Approx. 46 hours DC A Approx. 52 hours• Auto Power Off• Minimum resolution 0.1A
KEW 2300R can be used in crowded connection boxes, where cables arevery short, and space is too limited to clamp cables using a traditional
clamp meter.

www.kew-ltd.co.jp

31

LEAKAGE CLAMP METERSADVANTAGES USING THE KYORITSU LEAKAGE CLAMP METERS:LEAKAGE CLAMP METERS•Work professionally: No need random check to identify the fault that causes RCD tripping. In fact our leakage clamp meters measure exactly thesame leakage current to earth / ground detected by RCD. Once you measured it, you trace and find it. It is like to have an RCD "built-in" yourclamp meter, nothing will trip on it but you will measure the leakage current on its display!
•Easy to use, you just need to clamp:-all active conductors (for leakage current measurements)-or just one phase (for the AC load current measurements, like the conventional clamp meters ranging up to 100A / 200A / 400A or 1000A,
depends on the model).
•Before starting any action, clamping the active conductors at the origin of the electrical installation: you will immediately know if there is a leakage
current to earth / ground.
•Then you will trace the leakage current clamping every secondary circuit one by one and without disconnecting the conductors in the junction
boxes (see the below example).
•No wasting time because using these special clamp meters you will find out the fault without turning OFF the power line.
•When there are more than one fault, that only the sum of them causes the RCD tripping, such clamp meters are even more useful for a definitive solution.
•An essential tool to identify the causes of leakage current to earth / ground, you will appreciate it since the first use!

=The clamp does not measure
any leakage current

0.02=The clamp measuresleakage current

43.5

43.5

RCD

RCD
43.5

0.02

0.

02

0.

02

0.

0.

02

02

Loads

0.

02

43

.5

0.

02

Origin of the leakage current

High frequency selector switch
All the leakage clamp meters of Kyoritsu have a frequency response selector switch that allows you to determine the level of earth / groundleakage current including or not the high frequency.
In other words, it can help to identify the "traditional" leakage current at 50/60 Hz (generated by low insulation condition of motors, of oldlightings, of cables, etc) and the "high frequency" leakage current (generated by PC, inverters, UPS, harmonics, etc).
Therefore this feature is very helpful for a quick judgment: the leakage is due to poor insulation resistance or due to problems with devices that workwith high frequency.

Discover here more details on the use of the Kyoritsu Leakage clamp meters: https://www.kew-ltd.co.jp/en/support/applicationnotes.html

32

CLAMP SENSOR/CLAMP ADAPTER
CLAMP SENSOR

Ø12

AC

DC

MAX
130A

MAX
180A

DC
AC

A AUTOOFFPOWER

8115
Measuring range
Output voltage
Accuracy

AC 0.1 - 130Arms
DC 0 - ±180A
AC 10mV/A
DC 10mV/A±1.2%rdg±0.4mV (50/60Hz)±1.2%rdg±0.4mV (*)±2.5%rdg±0.4mV (40Hz - 1kHz)
Low battery warning 2.2V±0.2V or less - Red LED flash(1.9V±0.2V - Automatically power off)
Conductor size
φ12mm max.
Operating tempera- -10 - 55ºC, relative humidity 85% or less (no condensation)
ture & humidity range
Output impedance Approx. 10Ω or less
Applicable Standards IEC 61010-1 CAT Ⅲ 300V Pollution degree 2,
IEC 61010-2-032, IEC 61326-1
Power sourceLR03(AAA)(1.5V) × 2
Continuous use: Approx. 40 hours(Auto power off: Approx. 20 minutes)

Cord length
Output connector
Dimension
WeightAccessories*This accuracy is defined after the completion of zero adjustment under connection to a DMM.

• Clamp sensor for AC/DC current measurement compatible with digital multimeters

MODEL

8112

CLAMP ADAPTER

Ø8

MAX
120A

Approx. 1,200mm
φ4mm banana plug
127(L) × 42(W) × 22(D) mm
Approx. 140g
9095(Carrying case), LR03(AAA) × 2, Instruction manual

AC

A

8112
Range
200mA

Measuring ranges Output voltage
AccuracyFrequency response
AC 0 - 500mA AC1V/A±1.5%rdg±0.2mA 50Hz - 1kHz
AC 0 - 1000mA (1000mA1V)±3%rdg±0.4mA 40Hz - 10kHz
2A
AC 0 - 20A±1%rdg±1mA
40Hz - 1kHz
AC100mV/A(20A2V)±1.5%rdg±2mA
1 - 10kHz
20A
AC 0 - 20A±1%rdg±0.01A
40Hz - 1kHz
AC10mV/A
AC 20 - 60A±2.5%rdg
50Hz - 10kHz(120A1.2V)
AC 60 - 120A
±2.5%rdg
100Hz - 10kHz
Conductor size
φ8mm max.
Frequency characteristics 30Hz - 100kHz(-3dB)
Applicable Standard
IEC 61010-1 CAT Ⅱ 100V Pollution degree 2
Dimension
153(L) × 18(W) × 23(D)mm
WeightApprox. 100g
Accessories
9095(Carrying case)
Instruction manual

CLAMP SENSOR/CLAMP ADAPTER

8115

KEW

MODEL 8112 clamp adapter is designed as an AC current/voltage conversion probe
capable of measuring AC current from 0.1mA to 120A in conjunction with digital multimeters

KEW

8161
CLAMP SENSOR

Ø24

MAX
100A

AC

A

8161
Measuring range
Output voltage
Accuracy

AC0 - 100AAC 1000mV/AC 100A(10mV/A)±2.0%rdg±3.0mV (45 - 65Hz)±2.5%rdg±3.0mV (65Hz - 1kHz)
Conductor size
φ24mm max.
Operating temperature -10 - 50°C, relative humidity 85% or less(no condensation)& humidity range
Output impedance 22Ω or less
Applicable Standards IEC 61010-1 CAT Ⅲ 300V Pollution degree 2
IEC 61010-2-032, IEC 61326-1,2-2
Withstand voltage AC3470Vrms (50/60Hz)for 5 sec.
Insulation resistance 50MΩ or greater at 1000V
Output connector 22Ω or lessDimension
97(L) × 59(W) × 26(D)mm
Cable length
Approx. 1.2m
WeightApprox. 120g
Accessories
Instruction manual• Clamp sensor for AC current measurement compatible with digital multimeters

www.kew-ltd.co.jp

33

INSULATION TESTERSINSULATION TESTERSINSULATION TESTERS
34

INSULATION TESTERS
Selection Guide of Insulation Testers
Analog Insulation Testers

3165

3166

Analog Insulation/Continuity Testers

3161A

3431

3131A

3132A

3 ranges
250V(100MΩ)
500V(200MΩ)
1000V(400MΩ)
2/20Ω

250V(100MΩ)
500V(200MΩ)
1000V(400MΩ)
3/500Ω

−600V−

Appearance

Test voltage

1 range

Rated voltage(Max. measurement value)
Continuity
AC Voltage
DC Voltage

Ω
AC V
DC V

Backlight
Power source
Dimension(L) × (W) × (D)mm
Weight(Approx.)

2 ranges−−−

250V(200MΩ)
500V(200MΩ)
1000V(2000MΩ)
−

600V

600V

600V

600V

−

−

−

600V

−

−

−







−

R6 × 4R6 × 4R6 × 4LR6 × 4R6 × 6R6 × 690 × 137 × 40

90 × 137 × 40

90 × 137 × 40

97 × 156 × 46

167 × 185 × 89

106 × 160 × 72

330g

330g

340g

430g

860g

560g

500V(1000MΩ)

1000V(2000MΩ)

15V(20MΩ)
500V(100MΩ)Digital Insulation/Continuity Testers

3005A

3007A

3551

3552

3552BT

50V(100MΩ)
100V(200MΩ)
125V(250MΩ)
250V(500MΩ)
500V(2000MΩ)
1000V(4000MΩ)
40/400/4000Ω

6 ranges
50V(100MΩ)
100V(200MΩ)
125V(250MΩ)
250V(500MΩ)
500V(20GΩ)
1000V(40GΩ)
40/400/4000Ω

50V(100MΩ)
100V(200MΩ)
125V(250MΩ)
250V(500MΩ)
500V(20GΩ)
1000V(40GΩ)
40/400/4000Ω

INSULATION TESTERS

photo : 3165

Appearance

Test voltage

3 ranges
250V(2000MΩ)
500V(2000MΩ)
1000V(2000MΩ)

250V(2000MΩ)
500V(2000MΩ)
1000V(2000MΩ)Ω

20/200/2000Ω

20/200/2000Ω











V
DC V

600V

600V

2.0 - 600V
-2.0 - -600V
2.0 - 600V


2.0 - 600V
-2.0 - -600V
2.0 - 600V


USB

USB, Bluetooth®

Rated voltage(Max. measurement value)

Continuity
Continuity buzzer
AC Voltage−−

Backlight−

2.0 - 600V
-2.0 - -600V
2.0 - 600V


Communication Interface

−

−

−

Power source
Dimension(L) × (W) × (D)mm
Weight(Approx.)

R6 × 8R6 × 8LR6 x 4LR6 x 4LR6 x 4167 × 185 × 89

167 × 185 × 89

97 × 156 × 46

97 × 156 × 46

97 × 156 × 46

970g

990g

490g

490g

490g

DC Voltage

AC

Analog High Voltage Insulation Testers

3121B/3122B

Digital High Voltage Insulation Testers

3123A

3124A

3025B/3125B

3127

3128

2 ranges

Variable

3025B: 4 ranges
3125B: 5 ranges

5 ranges

6 ranges(Variable)

250V(9.99GΩ)
500V(99.9GΩ)1000V(199GΩ)2500V(999GΩ)5000V(9.99TΩ)

Appearance
photo :
3121B

Test voltage

1 rangephoto : 3125B

Rated voltage(Max. measurement value)

3121B: 2500V(100GΩ)
3122B: 5000V(200GΩ)

5000V(200GΩ)
10000V(400GΩ)1000V(100MΩ)1 - 10kV(100GΩ)

250V(100MΩ)
500V(1000MΩ)
1000V(2GΩ)
2500V(100GΩ)
5000V(1000GΩ)*

AC/DC Voltage DC
AC V

−

−

−

30 - 600V AC/DC

30 - 600V AC/DC

500V(500GΩ)1000V(1TΩ)
2500V(2.5TΩ)
5000V(5TΩ)
10000V(35TΩ)
12000V(35TΩ)
30 - 600V AC/DC

Current

−

−

−

−

0.00nA - 5.50mA

5.00nA - 2.40mA

Capacitance

−

−

−

−

5.0nF - 50.0µF*

5.0nF - 50.0µF*

Backlight

−

−

−







Communication Interface

−

−

−

LR14 × 8

R6 × 8−Ni-MH rechargeable
battery(1.2V) × 8

177 × 226 × 100

200 × 140 × 80

200 × 140 × 80

177 × 226 × 100

3121B: 1600g
3122B: 1700g

1000g

1600g

3025B: 1700g
3125B: 1900g

Power source
Dimension(L) × (W) × (D)mm
Weight(Approx.)

LR14 × 8*3 125B only

USB, Bluetooth®
USB
Rechargeable lead storage Rechargeable lead storage
battery (12V)
battery (12V)
380 × 430 × 154
330 × 410 × 180(Instrument and Hard case)8000g*At 5000V range 5.0nF - 25.0μF(Instrument and Hard case)

9000g*At 10000/12000V range 5.0nF - 1.0μF

www.kew-ltd.co.jp

35

DIGITAL INSULATION/CONTINUITY TESTERS
MODEL

3005A

3005A
AC

V Ω
AUTO POWEROFF

DIGITAL INSULATION/CONTINUITY TESTERS

Insulation resistance
Test voltage
250/500/1000V
Measuring ranges
20/200/2000MΩ
Output voltage on open circuit Rated test voltage +20%, -0%
Nominal current
1mA DC min.
Output short circuit current Approx. 1.5 mA DC
Accuracy±1.5%rdg±5dgt(20/200MΩ) ±10%rdg±3dgt(2000MΩ)Continuity test
Measuring ranges
20/200/2000Ω
Output voltage on open circuit 7 - 12V DC
Measuring current
200mA DC min.
Accuracy±1.5%rdg±5dgt(20Ω) ±1.5%rdg±3dgt(200/2000Ω)AC voltage
AC voltage range
0 - 600V AC
Accuracy±5%rdg±3dgt
GeneralApplicable Standards
IEC 61010-1 CAT Ⅲ 300V Pollution degree 2
IEC 61010-2-034, IEC 61557-1,2,4
IEC 60529(IP54), IEC 61326-1(EMC)
Power source
R6(AA)(1.5V) × 8
Dimension
167(L) × 185(W) × 89(D)mm
WeightApprox. 970g
Accessories
7122B(Test leads), 9074(Cord case)8923(Fuse[0.5A/600V] ) × 1 (included), 1 (spare)R6(AA) × 8, 9121(Shoulder strap)
Instruction manual

Selection Guide• Bar graph to display insulation resistance• Auto null function to automatically subtract the test lead resistance before displaying
the real continuity resistance value• Live circuit warning buzzer• Releasing the test button automatically discharges the charges stored in the circuit under test

200mA continuity rangeLive circuit warning

Backlight

Automatic dischargeTrac-Lok for extended battery life

• 200mA measuring current on continuity testing

MODEL

Accessory
3005A 3007A• Displays the value of external AC voltage with flashing symbol

3007A

7122B



MODEL



Test leads

3005A/3007AAC

V Ω

AUTO POWER
OFF• Bar graph to display insulation resistance• Displays the value of external AC voltage with flashing symbol

Insulation resistance
Test voltage
250/500/1000V
Measuring ranges
20/200/2000MΩ
Output voltage on open circuit Rated test voltage +20%, -0%
Nominal current
1mA DC min.
Output short circuit current 1.5 mA DC approx.
Accuracy±1.5%rdg±5dgt(20/200MΩ) ±10%rdg±3dgt(2000MΩ)Continuity test
Measuring ranges
20/200/2000Ω
Output voltage on open circuit 7 - 12V DC
Measuring current
200mA DC min.
Accuracy±1.5%rdg±5dgt(20Ω) ±1.5%rdg±3dgt(200/2000Ω)AC voltage
AC voltage range
0 - 600V AC
Accuracy±5%rdg±3dgt
GeneralApplicable Standards
IEC 61010-1 CAT Ⅲ 300V Pollution degree 2
IEC 61010-2-034, IEC 61557-1,2,4
IEC 60529(IP54), IEC 61326-1(EMC)
Power source
R6(AA)(1.5V) × 8
Dimension
167(L) × 185(W) × 89(D)mm
WeightApprox. 990g
Accessories
7122B(Test leads), 9074(Cord case)8923(Fuse[0.5A/600V] ) × 1 (included), 1 (spare)R6(AA) × 8, 9121(Shoulder strap)
Instruction manual

Accessories• Auto null function to automatically subtract the test lead resistance before displaying
the real continuity resistance value• Trac-Lok mode to conserve battery life on insulation and continuity tests• Live circuit warning buzzer• Releasing the test button automatically discharges the charges stored in the circuit under test
• Backlight function to view the test results in dimly lit areas• 200mA measuring current on continuity testing

36

MODEL

7122B

Test leads

MODEL

9074

Card case

MODEL

9121

Shoulder strap

DIGITAL INSULATION/CONTINUITY TESTERS
KEW

3551/3552/3552BT
3551/3552/3552BT

3552BT onlyDCAC

photo : 3552BT

3552/3552BT 3552BT

V Ω

AUTO POWER
OFF

USB Bluetooth• World's fastest class measurement speed (0.5 sec.)• 6 ranges are available for insulation
resistance test (50/100/125/250/500/1000V)• Various lineup definitely fulfills your needs

Using our Application the measurements can be taken andautomatically saved, reducing
the necessity to take notes in
the field. (3552BT only)

100V
4.000/40.00/
200.0MΩ

125V
4.000/40.00/
250.0MΩ

250V
500V
1000V
4.000/40.00/
4.000/40.00/
4.000/40.00/
400.0/500.0MΩ 400.0/2000MΩ 400.0/4000MΩ
/20GΩ*1/40GΩ*1
Mid-scale value 2MΩ
5MΩ
10MΩ
100MΩ
200MΩ
First effective
0.100-10.00MΩ 0.100-20.00MΩ 0.100-25.00MΩ 0.100-50.0MΩ 0.100-500MΩ 0.100-1000MΩ
measuring range
Accuracy±2%rdg±2dgt
Second effective 0.050-0.099MΩ
measuring range 10.01-100.0MΩ 20.01-200.0MΩ 25.01-250.0MΩ 50.1-500MΩ
501-2000MΩ 1001-4000MΩ
Accuracy±5%rdgRated current
1.0-1.1mA@0.05MΩ@0.1MΩ
@0.125MΩ @0.25MΩ
@0.5MΩ
@1MΩ
Output short circuit current 1.5mA max
Ω/Continuity*³
Resistance range 40.00/400.0/4000Ω (Auto-ranging)
Accuracy±2.5%rdg±8dgt
Open-circuit voltage 5V(4-6.9V)
Measuring current 200mA or more
VoltageRange
AC 2.0-600V(45-65Hz)DC -2.0--600V +2.0-+600V
Accuracy±1%rdg±4dgt
GeneralApplicable
IEC 61010 CAT Ⅲ 600V / CAT Ⅳ 300V, IEC 61010-2-034
Standards
IEC 61557-1,2,4, IEC 61326-1,2-2,IEC 60529(IP40)
Communication Interface USB*¹, Bluetooth®5.0*²
Dimension/Weight 97(L)x156(W)x46(D)mm / Approx. 490g (including battery)
Power source
LR6/R6(AA)(1.5V) x 4
Accessories
7260(Test lead with remote control switch), 7261A(Test lead with alligator clip)
8017A(Extension prod long), 9173(Carrying case), 9121(Shoulder strap), LR6(AA)x4, Instruction manual
Optional
9186A(Carrying case), 9187(Cord case), 7243A(L-shaped probe), 8016(Hook type prod)
Accessories
8212-USB(USB adapter with "KEW Report(Software)")*¹*1 3552/3552BT only *2 3552BT only, Bluetooth® is a trademark or registered trademark of Bluetooth sig, Inc.
Some countries regulate the compliance with their Radio Law of the products equipped with Bluetooth®. Please confirm it withyour distributor before purchasing our products equipped with Bluetooth®.
*3 Low-resistance range is protected by a built-in fuse (0.5A/1000V, Dia. 6.3 x 32mm)

LED light & Display backlight

Diagnostic Insulation Tests
Polarization Index

PI

PI=
PI
Criteria

Insulation resistance value 10 min. after start
Insulation resistance value 1 min. after start
4.0 or more
Best

DAR=
DAR
Criteria

1.0 or less
Bad

Insulation resistance value 1 min. after start
1.4 or moreBest

1.25-1.0Good

1.0 or less
Bad

Facilitate working
at dimly illuminatedlocation.
Automatic sensor
turns the LCD backlight and LED spot
light ON/OFF.

Memory/data transfer function(available on KEW 3552/3552BT)Internal memory up to 1000 measurements canbe transferred to a PC by the optional adapter
8212-USB.

Optional Accessories

7260

MODEL

Test lead with remote control switch

MODEL

2.0-1.0
Warning

Insulation resistance value 15 sec. after startAccessories

MODEL

4.0-2.0
Good

Dielectric Absorption Ratio

DAR

DIGITAL INSULATION/CONTINUITY TESTERS

Insulation resistance
Test voltage
50V
Measuring range 4.000/40.00/(Auto-ranging) 100.0MΩ

7261A

Test lead with alligator clip

MODEL

7243A

L-shaped probe

MODEL

8212-USB

USB adapter with "KEW Report (Software)"

8017A

Extension prod long

MODEL

9173

Carrying case

MODEL

9121

Shoulder strap

MODEL

9186A

Carrying case

MODEL

9187

Cord case

MODEL

8016

Hook type prod

www.kew-ltd.co.jp

37

ANALOG INSULATION/CONTINUITY TESTERS
MODEL

3131A
Ω

ANALOG INSULATION/CONTINUITY TESTERS• Three insulation test ranges: 250V/100MΩ, 500V/200MΩ, 1000V/400MΩ
• LIVE circuit warning lamp plus audible warning• Automatic discharge of circuit capacitance when TEST button is released• Fuse protected (continuity range only)• Battery check LED• Zero adjustment on panel• Backlight function to facilitate working at dimly lit situations• PRESS TO TEST button with lock down feature

MODEL

3132A
AC

V Ω

• Dust and Drip-proof construction (designed to IEC 60529 IP54)• Designed to meet IEC 61010-1 and IEC 61557 safety standard• 1mA rated test current at the minimum resistance• 200mA measuring current on continuity testing• Automatic discharge of circuit capacitance(Any charge stored in the circuit under test will be automatically discharged after testing)• Live circuit warning buzzer and neon lamp
• Small and lightweight. Shock resistant new case material• AC voltmeter with linear, easy-to-read scale• Operates on AA, R6 × 6 dry batteries

MODEL

7122B

Test leads

3132A
Insulation resistance
Test voltage
Measuring ranges(Mid-scale value)
Output voltage
on open circuit
Nominal current

250/500/1000V
100/200/400MΩ
(1/2/4MΩ)Rated test voltage +20%, -0%
1mA DC min.

Output short circuit current 1 - 2mA DC
Accuracy
0.1 - 10/0.2 - 20/0.4 - 40MΩ(Accuracy guaranteed ranges) ±5% of indicated value
Continuity
Measuring ranges
3/500Ω
(Mid-scale value)(1.5/20Ω)
Output voltage on open circuit Approx. 4.1V DC
Measuring current
210mA DC min.
Accuracy±1.5% of scale length
AC voltage
AC voltage range
0 - 600V AC
Accuracy±5% of scale length
GeneralApplicable Standards
IEC 61010-1 CAT Ⅲ 600V Pollution degree 2
IEC 61010-2-034, IEC 61557-1,2,4
IEC 60529(IP54), IEC 61326-1(EMC)
Power source
R6(AA)(1.5V) × 6
Dimension
106(L) × 160(W) × 72(D)mm
WeightApprox. 560g
Accessories
7122B(Test leads)*1, 9074(Cord case)8923(Fuse[0.5A/600V]) × 1 (included), 1 (spare)R6(AA) × 6, 9121(Shoulder strap), Instruction manual*1 7217A(For Australia)

Accessories

38

3131A
Insulation resistance
Test voltage
250/500/1000V
Measuring ranges
100/200/400MΩ
(Mid-scale value)(1/2/4MΩ)Output voltage on open circuit Rated test voltage +20%, -0%
Nominal current
1mA DC min.
Output short circuit current Approx. 1.3 mA DC
Accuracy
0.1 - 10/0.2 - 20/0.4 - 40MΩ(Accuracy guaranteed ranges) ±5% of indicated value
Continuity
Measuring ranges
2/20Ω
(Mid-scale value)(1/10Ω)Output voltage on open circuit 4 - 9V DC
Measuring current
200mA DC min.
Accuracy±3% of scale length
GeneralApplicable Standards
IEC 61010-1 CAT Ⅲ 300V Pollution degree 2
IEC 61010-2-034, IEC 61557-1,2,4
IEC 60529(IP54), IEC 61326-1(EMC)
Power source
R6(AA)(1.5V) × 6
Dimension
167(L) × 185(W) × 89(D)mm
WeightApprox. 860g
Accessories
7122B(Test leads), 9074(Cord case)8923(Fuse[0.5A/600V]) × 1 (included), 1 (spare)R6(AA) × 6, 9121(Shoulder strap), Instruction manual

Selection Guide

MODEL

7217A

(For Australia)

3 range insulation test voltage
200mA continuity
Live circuit warning
AC voltage range
Illuminated scale
Automatic discharge
IP54 rating

3131A

3132A

















ANALOG INSULATION TESTERS
3161A
AC

V

3161A
Insulation resistance
Test Voltage
Max. effective scale value
Mid-scale valueFirst effective
measuring range
Accuracy
Second effective
measuring range
Accuracy
AC voltage
AC voltage range
Accuracy
Applicable Standards
Power source
Dimension
WeightAccessories• Compact and lightweight insulation tester
It weighs only 340g(battery included), but carries full measurement functions• Automatic discharge of circuit capacitance• Test leads with remote control switch• New robust housing case

Optional Accessories

15/500V
20/100MΩ
0.05/2MΩ
0.005 - 2/0.1 - 50MΩ
±5% of indicated value
Measuring ranges other than adove, O and ∽±10% of indicated value
600V±3% of full scale value
IEC 61010-1 CAT Ⅲ 300V / CAT Ⅱ 600V
IEC 61010-2-034
R6(AA)(1.5V) × 4
90(L) × 137(W) × 40(D)mm
Approx. 340g
7149A(Test leads with remote control switch set)
9123(Shoulder strap)
R6(AA) × 4, Instruction manual8016(Hook type prod)• Backlight function

MODEL

3165/3166
ACV• 500V/1000MΩ (Model 3165)• 1000V/2000MΩ (Model 3166)
photo : 3165

• Expanded megohm scale for easy reading

3165

3166

Insulation resistance
Test voltage
500V
1000V
Max. effective scale value 1000MΩ
2000MΩ
Mid-scale value
20MΩ
50MΩ
1 - 500MΩ
2 - 1000MΩ
First effective
measuring range
Accuracy±5%rdgSecond effective
0.5/1000MΩ
1/2000MΩ
measuring range
Accuracy±10%rdg
AC voltage
AC voltage range
600V
Accuracy±3% of full scale value
Power source
R6(AA)(1.5V) × 4
Dimension
90(L) × 137(W) × 40(D)mm
WeightApprox. 330g
Accessories
7025(Test leads), 9074(Cord case), 9123(Shoulder strap)
R6(AA) × 4, Instruction manual

ANALOG INSULATION TESTERS

MODEL• New robust housing case to prevent damage• AC voltmeter scale for easy reading

KEW

3431
DC
AC

V

• Compact and lightweight design

3431
Insulation resistance
Test Voltage
Max. effective scale value
Mid-scale valueFirst effective
measuring range
Accuracy
Second effective
measuring range
Accuracy
Voltage measurement
VoltageAccuracy
Applicable Standards
Power source
Dimension
WeightAccessories• Scale light and LED spot light to facilitate working at dimly illuminated location
or at nighttime work
• Built-in illuminance sensor automatically turns lights on and off• Test lead with remote control switch set is supplied as standard accessory

Optional Accessories

250V
200MΩ
5MΩ
0.1 - 100MΩ

500V

1000V
2000MΩ
50MΩ
1 - 1000MΩ

±5% of indicated value
Measuring ranges other than above, O and ∞±10% of indicated value
AC 600V (45 - 65Hz)/DC 600V
±5% of indicated value
IEC 61010-1, 2-030 CAT Ⅲ 600V Pollution degree 2
IEC 61010-2-034, IEC 61010-031
LR6/R6(AA)(1.5V) × 4
97(L) × 156(W) × 46(D)mm
Approx. 430g
7260(Test lead with remote control switch)
7261A(Test lead with alligator clip), 9173(Carrying case)
8017A(Extension prod long), 9121(Shoulder strap)
LR6(AA) × 4, Instruction manual
9186A(Carrying case), 9187(Cord case)
7243A(L-shaped probe), 8016(Hook type prod)• Live circuit warning with blinking LED and buzzer

www.kew-ltd.co.jp

39

INSULATION TESTERS
Why insulation test is necessary?

INSULATION TESTERS

All live conductors of electrical appliances and installations must
be insulated to prevent electric shock hazards from inadvertentcontact, fire hazards from short circuit and equipment damage.
In addition, a low insulation resistance in installation will result ina leakage current, and hence causes a waste of energy which
would increase the running costs of the installation.
Insulation resistance must be checked by applying appliances
or installations a higher voltage than its normal working voltage,

because an insulation resistance is lower at higher voltage thanat lower voltage. Kyoritsu’s insulation resistance testers provide
measurement at high levels of test voltages.
Periodical test is also important to ensure that insulation of
installations or appliances is not deteriorating. Foreign matterand mechanical factors like wear or breakage may reduce
insulation resistance. Regular tests and data logs can detect
possible fault in insulation.

Standards and applications
The International Standard of Electrical Installation of Buildings IEC 60364 has a dedicated section named “Verification”. This canbe found in part 6. This section stipulates minimum values for the insulation resistance, measured with a particular test voltage,
with no equipment connected to the circuits.
Nominal circuit voltage

Test voltage in d.c. applied by Insulation tester

Insulation resistance value

250V≧ 0.5MΩUp to and including 500 V (including FELV) with the exception of the above cases

500V

≧ 1MΩ

Above 500V

1000V

≧ 1MΩ

SELV, PELV
( ≦ 50V a.c. ≦ 120V d.c.)

The testing apparatus (insulation testers) have to be capable of supplying an output current of at least 1mA at its nominal test voltage.
According to IEC 60364, a typical for 230/400V electrical installation (excluding SELV and PELV), requires that the insulation
resistance at a test voltage of 500 V d.c. is larger than 1 MΩ.
A test voltage of 1000V can be used for testing the insulation resistance of large electric motors, switchboards, industrial
processing machines, devices and circuits with voltages exceeding 500V (but below 1000V a.c. and 1500V d.c.).
A test voltage lower than 250V (for example 15V, 50V, 100V and 125V) may be available in some insulation testers for testing theinsulation resistance in telecommunication devices and circuits, security devices, local networks, speech (audio) devices, delicate
electronic circuits and PCBs.

Insulation Testing Methods
n Measurement of Insulation resistance between live conductors (A)Prior to testing, make sure that the circuit or part of the installation to be tested is disconnected from the mains supply and not energized.
It is also necessary to ensure: the point of the installation to be checked is not open due to other equipment incorporated, the load
connected with a fixed load and socket outlet is disconnected from the mains supply,
and relay coils, fluorescent lamps, etc do not produce continuity between conductors.
Circuits or components likely to be damaged by insulation test voltage must be
OPEN
removed from the circuit under test. If they cannot be disconnected, an alternative
testing method is to measure insulation resistance between live conductors and earth.
OPEN
OPEN

n Measurement of insulation resistance between live conductors and earth (B)The test must be carried out with equipment always disconnected, i.e., with the mains
switch open it must be disconnected from the mains supply. Earth terminal must beconnected to earth and Line terminal to a live conductor or conductors.Where there isinsulation deterioration or an indoor electrical installation is not partly or totally insulated
a variety of electric hazards may be anticipated.

OPEN

OPEN

B

To give some of the examples;• Leakage current dangerous to the human body will develop.This is particularly the caseAwith equipment that has no good earth and therefore is not properly protected against
A
Between
live
conductors
the potential difference.
B - Between live conductors and earth• Overheating of conductors due to the leakage of current or microscopic discharging willcause short circuits or fires.
• RCDs will trip, with resulting damage to the equipment which will also cause short circuits and fires.
Kyoritsu’s dedicated leakage clamp meters MODEL 2431, 2432, 2433, 2433R, 2434, KEW 2413F and 2413R will be very helpful in
identifying the possible causes of such accidents.

40

HIGH VOLTAGE INSULATION TESTERS
2500V

KEW

5000V

3121B/3122B• Easy and simple operation• Automatic ranges, indicated by different LEDs
• Newly-designed alligator clip
• It comes with a tough hard casephoto : 3121B
photo : 3122B

3121B
Test voltage
Measuring ranges(automatic change)
First effective measuring ranges
Accuracy
Other ranges accuracy
Short circuit current
Applicable Standards
Power source
Dimension
WeightAccessories

Optional Accessories

3122B

2500V
2/100GΩ (Auto-ranging)

5000V
5/200GΩ (Auto-ranging)

0.1 - 50GΩ
0.2 - 100GΩ
±5%rdg±10%rdg or 0.5% of scale length
0.08mAIEC 61010-1, IEC 61010-2-030 CAT Ⅳ 300V / CAT Ⅲ 600V Pollution degree 2, IEC 61010-2-034
IEC 61326-1, IEC 61326-2-2(EMC), IEC 60529(IP40)
DC12V:LR14 × 8
177(L) × 226(W) × 100(D) mm
Approx. 1.6kg
Approx. 1.7kg
7165A(Line probe), 7264(Earth cord)
7165A(Line probe), 7264(Earth cord)
7265(Guard cord), 8019(Hook type prod)
7265(Guard cord), 8019(Hook type prod)9182(Carrying case[Hard]), LR14 × 8, Instruction manual9183(Carrying case[Hard]), LR14 × 8, Instruction manual
7168A(Line probe with alligator clip), 7253(Longer line probe with alligator clip), 8324(Adapter for recorder)

HIGH VOLTAGE INSULATION TESTERS• Safety standard IEC 61010-1 CAT Ⅳ 300V

Accessories

MODEL

7165A

Line probe 3,000mm

MODEL

7264

MODEL

Earth cord 3,000mm

7265

Guard cord 3,000mm

MODEL

8019

Hook type prod

MODEL

9182/9183

Carrying case [Hard]
9182(3121B)/9183(3122B)

Optional Accessories

MODEL

MODEL

7168A

Line probe with alligator clip 3,000mm

MODEL

7253

Longer line probewith alligator clip 15m

8324

Adapter for recorder(Output 10mV/1µA)
Cable length:
200mm connector side
1,100mm alligator clip side

www.kew-ltd.co.jp

41

HIGH VOLTAGE INSULATION TESTERS
10000V

KEW

3123A

3123A

HIGH VOLTAGE INSULATION TESTERS

Test voltage
5000V
10000V
Measuring ranges
5/200GΩ
10/400GΩ
(automatic change)(Auto-ranging)(Auto-ranging)First effective
0.2 - 100GΩ
0.4 - 200GΩ
measuring ranges
Accuracy±5%rdgOther ranges accuracy ±10%rdg or 0.5% of scale length
Power source
R6(AA)(1.5V) × 8
Dimension
200(L) × 140(W) × 80(D)mm
WeightApprox. 1kg
Accessories
7165A(Line probe), 7224A(Earth cord)
7225A(Guard cord), 8019(Hook type prod)
9158(Carrying case [Hard]), R6(AA) × 8, Instruction manual
Optional Accessories 7253(Longer line probe with alligator clip)
7168A(Line probe with alligator clip)
8324(Adapter for recorder)• Rugged design with a hard carrying case for field use• Detachable High Voltage Line probe• Automatic ranges, high and low scales, indicated by different LEDs
• Drip-proof• Auto-discharge function

Accessories

MODEL

Use of Guard Terminal

7165A MODEL 7224A

Line probe 3,000mm

Earth cord 1,500mm

MODEL

Illustrated in this Fig. is an example of the insulation resistance measurement of an electric wire. If the line probe is simply connected to the wire
conductor and the earth lead to the immersion liquid container as shown,a measurement error will be introduced as this results in the measurement of the combined resistance of insulation resistance and the surface
leakage resistance at the cut end of the electric wire. In order to remove
this surface leakage current, wind a guard wire around the cut end of the
conductor and connect it to the guard terminal of the instrument using theguard lead. Then, the surface leakage current will bypass the indicating
meter of the insulation resistance tester.

7225A MODEL 8019 MODEL 9158

Guard cord 1,500mm

Hook type prod

Carrying case [Hard]

Optional Accessories

ELECTRICWIREGUARD WIRE
LINE

MODEL

MODEL

7168A

Line probewith alligator clip 3,000mm

MODEL

8324

GUARD

Adapter for recorder(Output 10mV/1µA)
Cable length:
200mm connector side
1,100mm alligator clip side7253

Longer line probewith alligator clip 15m

EARTH

IMMERSION LIQUID

10000V

KEW

3124A

3124A
Test voltage
1 - 10kV variable
1000V
Measuring ranges
1.6/100GΩ
100MΩ
(automatic change)(Auto-ranging)First effective
0.05 - 50GΩ
1 - 100MΩ
measuring ranges
Accuracy±10%rdg
Other ranges accuracy ±1% of scale length*1±1% of scale length
Output voltage and
DC 0 - 10kV ±2%rdg±2dgt
set voltage indicate
Power source
Ni-MH rechargeable battery(1.2V) × 8
Dimension
200(L) × 140(W) × 80(D)mm
WeightApprox. 1.6kg
Accessories
7082(Leads for recorder), 7083(Leads for battery charging)7084(Earth and guard leads), 9176(Carrying case[Hard])
8266(Battery charger[120V]) or 8267(Battery charger[220V])or 8264A(Battery charger[AU])8268(Ni-MH rechargeable battery × 8), Instruction manual

External
Power Supply*1 With measurement voltage less than 2kV, 0 to 100GΩ is not guaranteed accuracy

Accessories• Permits a wide range of insulation testing up to
100GΩ at variable test voltage from 1kV to 10kV
• DC voltage output for recorders

MODEL

7082

Leads for recorder
1,100mm

MODEL

7083

• Operates with Ni-MH rechargeable batteries

42

7084

Earth and guard leads
5,000mm

MODEL

9176

Carrying case[Hard]

Battery charger• Output voltage is shown on the digital display• After tests, automatically discharges the charges
stored in the circuit under test

MODEL

Leads for Battery charging
5,200mm

MODEL

120V

8266

or

MODEL

220V

8267

or

MODEL

AU type

8264A

HIGH VOLTAGE INSULATION TESTERS
2500V

KEW
DC
AC

V

5000V

3025B/3125B

AUTO POWER
OFF• Large digital display with Bar Graph indication and backlight• Polarization Index measurement(PI)• Dielectric Absorption Ratio(DAR)• Indication of Output voltage and Discharge voltage

photo : 3125B

photo : 3025B

3025B/3125B
Range
Test voltage
Measuring range

250V
0.0 - 100.0MΩ

500V
0.0 - 99.9MΩ
80 - 1000MΩ

Insulation resistance
1000V
0.0 - 99.9MΩ
80 - 999MΩ
0.80 - 2.00GΩ

Accuracy±5%rdg±3dgt±5%rdg±3dgt±5%rdg±3dgt

Short circuit current
Rated test current
Open circuit voltage
Applicable Standard
Power source
Dimension
WeightAccessories

1.5mA
0.7 - 0.9mA at 0.25MΩ load
0.8 - 1mA at 0.5MΩ load
1 - 1.2mA at 1MΩ load
1 - 1.2mA at 2.5MΩ load
1 - 1.2mA at 5MΩ load
250V +10%,-10%
500V +20%,-10%
1000V +20%,-0%
2500V +20%,-0%5000V +20%,-0%
IEC 61010-1, 61010-2-030 CAT Ⅳ 300V / CAT Ⅲ 600V Pollution degree 2, IEC 61010-2-034, IEC 61326-1, 2-2
DC12V:LR14 × 8
177(L) × 226(W) × 100(D) mm
Approx. 1.7kg (3025B) / Approx. 1.9kg (3125B)
7165A(Line probe), 7264(Earth cord), 7265(Guard cord), 8019(Hook type prod), 9203(Carrying case [Hard] for 3025B)
9204(Carrying case [Hard] for 3125B), LR14(Alkaline battery size C) × 8, Instruction manual
7168A(Line probe with alligator clip), 7253(Longer line probe with alligator clip), 8302(Adapter for recorder)

Optional Accessories

2500V
0.0 - 99.9MΩ
80 - 999MΩ
0.80 - 9.99GΩ
8.0 - 100.0GΩ

5000V*1
0.0 - 99.9MΩ
80 - 999MΩ
0.80 - 9.99GΩ
8.0 - 99.9GΩ
80 - 1000GΩ
±5%rdg±3dgt±20%(100GΩ or more)±5%rdg±3dgt

Voltage measurement
30 - 600V
AC/DC(50/60Hz)

HIGH VOLTAGE INSULATION TESTERS• Safety standard IEC 61010-1 CAT Ⅳ 300V / CAT Ⅲ 600V

±2%rdg±3dgt———*1 3125B only

Accessories

MODEL

7165A

Line probe 3,000mm

MODEL

7264

MODEL

Earth cord 3,000mm

7265

Guard cord 3,000mm

MODEL

8019

Hook type prod

MODEL

9203/9204

Carrying case [Hard]
9203(3025B)/9204(3125B)

Optional Accessories

MODEL

MODEL

7168A

Line probe with alligator clip 3,000mm

MODEL

7253

Longer line probewith alligator clip 15m

8302

Adapter for recorder(Output 1mV/1µA)
Cable length:
200mm connector side
1,100mm alligator clip side

www.kew-ltd.co.jp

43

HIGH VOLTAGE INSULATION TESTERS
5000V

KEW
CAT Ⅳ
600V

DC
AC

3127
V

USB

AUTO POWER
OFF

Bluetooth• Insulation Resistance up to 10TΩ• Short-Circuit Current up to 5mA• Wide Test Voltage from 250 to 5000V• Diagnostic Insulation Tests: IR, PI, DAR, DD, SV, RAMP
• Wireless communication by Bluetooth for transferring and showing real-timedata to PC and Android device

HIGH VOLTAGE INSULATION TESTERS• Memory and Logging functions• Filter function reduces noise interference• Robust design for field use with IP65 (lid closed)• Rechargeable battery

Function

PI

DAR

DD

SV RAMP

3127
Insulation resistance
Test voltage
Max measurement value
Accuracy

Short circuit current
Output voltage Accuracy
Variable
MonitorMeasuring range
Accuracy
Power source
Communication Interface
Applicable Standards
Dimension
WeightAccessories
Optional Accessories

250V*1
9.99GΩ
0.0 - 99.9MΩ
±5%rdg±3dgt
0.1 - 9.99GΩ
±20%rdg
Max 5.0mA-10 - +10%

500V
99.9GΩ
0.0 - 999MΩ
±5%rdg±3dgt
1 - 99.9GΩ
±20%rdg

1000V
199GΩ
0.0 - 1.99GΩ
±5%rdg±3dgt
2 - 199GΩ
±20%rdg-10 - +20%

0 - +20%

2500V
999GΩ
0.0 - 99.9GΩ
±5%rdg±3dgt
100 - 999GΩ
±20%rdg

5000V
9.99TΩ
0.0 - 99.9GΩ
±5%rdg±3dgt
0.1 - 9.99TΩ
±20%rdg–-20% - 0% (by 5%)±10%rdg±20V
Voltage measurement
Current measurement
Capacitance measurement
AC:30 - 600V (50/60Hz)
0.00nA - 5.50mA
5.0nF - 50.0μF* 2
DC:±30 - ±600V±2%rdg±3dgt±10%rdg* 3±5%rdg±5dgt
Rechargeable Battery (Lead-acid Battery) 12V*4 Charging power : DC 15VA MAX
USB, Bluetooth ®5.0
IEC 61010-1, IEC 61010-2-030 CAT IV 600V Pollution degree2, IEC 61010-2-034, IEC 61326-1, 2-2
208(L) × 225(W) × 130(D) mm (Hard case 380(L) × 430(W) × 154(D) mm)
3127:Approx. 4kg (including battery), Total:Approx. 8kg (including Accessories)
7165A(Line probe), 7224A(Earth cord), 7225A(Guard cord)8019(Hook type prod), 8327EU(Power adapter 15V/1A), 9171(Carrying case[Hard]), Instruction manual
7168A(Line probe with alligator clip)
7253(Longer line probe with alligator clip), 8258(USB communication set), 8302(Adapter for recorder 1mV/1μA)*1 IR mode only *2 At 5000V range 5.0nF-25.0μF *3 Determined by resistance and Voltage values (over 10MΩ) *4 No measurements are possible while charging ※ Bluetooth® is a registered trademark of the Bluetooth SIG, Inc.

Data Communication Function

Diagnostic Insulation Tests

・Transferring and showing real-time data to PC and Android tablet
・Recorded data can be transferred (PC only)・Analysis of the saved data (PC only)PI

Polarization Index
Insulation resistance value 10 min. after start
Insulation resistance value 1 min. after startPI=

PI
Criteria

DAR

7168A
(3m)

8258

8302

DD

DD=

44

OS:
Windows® 11/10
Display:
XGA (Resolution 1024 × 768 dots) or more
Required HDD space: 1Gbyte or more
Others:With CD-ROM drive and USB port
* Windows® is a registered trademark of Microsoft in the United States.

1.0 or lessBad

1.4 or more
1.25-1.0
1.0 or less
Best
Good
Bad
＊User-Selectable 15sec. or 30sec. interval

Dielectric Discharge
Current value 1 min. after completing (mA)

System requirements

7253
(15m)

2.0-1.0
Warning

Insulation resistance value 1 min. after start
Insulation resistance value ＊15 sec. after start

DAR
Criteria

Optional Accessories

4.0-2.0
Good

Dielectric Absorption Ratio
DAR=※Free Android software is available on download site

4.0 or moreBest

DD
Criteria

Voltage value when a measurement
complete (V) × Capacitance (F)2.0 or lessGood

2.0-4.0
Warning

4.0-7.0Poor

7.0 or more
Very poorHIGH VOLTAGE INSULATION TESTERS
12000V

3128

KEW
CAT Ⅳ
600V

DC
AC

V

AUTO POWER ExternalPower Supply
OFF

USB

• Test Voltage 12kV (max), Resistance 35TΩ (max)• Short-Circuit Current 5mA (max)• Graphic representation of the insulation resistance and leakage current versus time on large display with bar graph and backlight• Internal Memory can store about 43,000 data (max)• Can be operated from internal rechargeable battery or from AC line
• Robust design for field use with IP64 rating (with lid closed)

Function

PI

DAR

DD

SV

3128
Insulation resistance Test voltage
Max measurement value
Accuracy

500V
500GΩ
400kΩ - 50GΩ ±5%rdg±3dgt
50.1 - 500GΩ ±20%rdg*1

1000V
2500V
5000V
1TΩ
2.5TΩ
5TΩ
800kΩ - 100GΩ ±5%rdg±3dgt 2MΩ - 250GΩ ±5%rdg±3dgt 4MΩ - 500GΩ ±5%rdg±3dgt
101G - 1TΩ ±20%rdg 251G - 2.5TΩ ±20%rdg 501G - 5TΩ ±20%rdg

10000V
12000V
35TΩ
8MΩ - 1TΩ ±5%rdg±3dgt
1.01 - 10TΩ ±20%rdg
10.1 - 35TΩ* 2

Short circuit current
Max 5.0mA
Load resistor to output rated voltage 0.5MΩ or more
1MΩ or more
2.5MΩ or more
5MΩ or more
20MΩ or more
24MΩ or more
Output voltage
Rated voltage
500V
1000V
2500V
5000V
10000V
12000V
Monitor accuracy±10%±20V
Output accuracy
0 - +20%
0 - +10%
0 - +10%
0 - +10%-5 - +5%-5 - +5%
Selectable range
50 - 600V (in steps of 5V) 610 - 1200V (in steps of 10V) 1225 - 3000V (in steps of 25V) 3050 - 6000V (in steps of 50V) 6100 - 10000V (in steps of 100V) 10100 - 12000V (in steps of 100V)
Voltage measurement Measuring range
DCV : ±30 - ±600V, ACV : 30 - 600V(50/60Hz)
Accuracy±2%rdg±3dgt
Current measurement Measuring range
5.0nA - 2.40mA(Depending on the insulation resistance)
Accuracy±5%rdg±5dgt
Capacitance
Measuring range
5.0nF - 50.0µF
40.0nF - 1.00μF (Display range : 5.0nF - 60.0μF)
measurement
Accuracy±5%rdg±5dgt
GeneralApplicable Standards
IEC 61010-1 CAT Ⅳ 600V Pollution degree 2, IEC 61010-2-034, IEC 61326, IEC 60529(IP64): with the lid closed.
Power source
Rechargeable Lead storage battery (12V *Charging time : Approx. 8 hours) / AC Power supply (100V - 240V, 50/60Hz)

HIGH VOLTAGE INSULATION TESTERS• Print Screen Function enables to record up to 32 display screens※Continuous measuring time: Approx. 4 hours a load of 100MΩ at the Insulation resistance 12000V Range.

Dimension
WeightAccessories

330(L) × 410(W) × 180(D)mm *Instrument and Hard caseApprox. 9kg (including battery) *Instrument and Hard case7170(Power cord[EU]) or 7240(Power cord[UK]), 7224A(Earth cord), 7225A(Guard cord), 7226A(Line probe), 7227A(Line probe with alligator clip)
8029(Extension prod), 8212-USB-W(USB adapter with KEW Windows(Software)), Instruction manual

Optional Accessories

7254(Longer line probe with alligator clip)*1 Accuracy is not guaranteed with setting of 250V or less. *2 Values are displayed, but accuracy isn’t guaranteedSV

SV Measurement (Step Voltage)

During the test, the applied voltage incrementally steps by a certain voltage taking
successive 5-time measurement. Degradationof insulation may be doubted when insulation
resistances become lower at higher applied
voltages.

RAMP

Large Graphical Display
Graphic representation of the insulation resistance and leakage current
versus time on large display with bar
graph and backlight.

"KEW Windows" Software for report
The stored data can be transferred
to PC via MODEL8212-USB-W.

RAMP TEST
System requirements

Voltage used in Step voltage test is raised in steps but that used in Ramp measurement is gradually raised.
The KEW 3127 Ramp test generates a rising voltage
ramp up to the selected voltage.
[Breakdown Mode]
KEW 3127 automatically stops the test if the insulation
breaks down in order to prevent damage to the object
being tested.
[Burn Mode]
KEW 3127 allows the insulation test voltage to continue even after the insulation breaks down. This enables
you to locate a fault, such as pinholes in windings, by
seeing a spark or a wisp of smoke.

OS:
Windows® 11/10
Display:
XGA (Resolution 1024 × 768 dots) or more
Required HDD space: 100Mbyte or more
Others:With CD-ROM drive and USB port
.NET Framework(2.0 or later)* Windows® is a registered trademark of Microsoft
in the United States.

Optional Accessory

MODEL

7254

Longer line probe with alligator clip 15m

www.kew-ltd.co.jp

45

EARTH TESTERS

EARTH TESTERS
EARTH TESTERS
46

EARTH TESTERS[MODEL 4102A/KEW 4105A/KEW 4105DL]

Measurement of the earth electrode resistance(3-Pole method)
The international standard IEC 60364-6 provides information regarding the measurement of the resistance of anearth electrode for TT, TN and IT systems.
This measurement shall be made by the Volt-Amperometricmethod using two auxiliary earth electrodes.
The instrument that covers this requirement is the Earth
Tester.

Green

S(P)
H(C)

Red

Yellow

E
510m

EARTH TESTERS

Earthed electrode Auxiliary
earth spikes
under test

Precise Measurement[KEW 4300/MODEL 4102A/KEW 4105A/KEW 4105DL]

Measurement of the simplified earth
resistance (2-Pole method)POWER

H+S(C+P)E

reIndicatedvalue Re

LOAD

N

L

S(P)

Red

H(C)

E

E

Rx

SecondaryPrimary
side
side
Supply Transformer
Be sure to check
Earthedearthed side ofelectrodea commercial
under test
Rx repower supply
Where earth for mains supply is used.
Green

POWER

re

Measuring the earth resistanceof loadMeasuring the earth
resistance of wall socket

H+S(C+

E

Simplified Measurement[MODEL 4200/KEW 4202]

Measurement of the earth resistance with Earth Clamp(Why earth measurements can be found by only clamping it?)

These earth resistances, R1, R2,… Rn can be considered that they are connected in parallel.
And They can be regarded as a combined resistance Rs. The Rs can be regarded small enoughagainst Rx since a combined resistance consists of several resistances.
Following is an equivalent circuit diagram of this circuit.

1
Rs = n 1

Rx
Rx
Rx

Rx

R1

Rn

Rx, is defined as earth resistance under test, and R1,
R2…Rn are defined as earth resistance of other measuring
objects.

R1

R2

Voltage V is applied to the object(Resistance Rx) measured from thevoltage injection transformer CT1,and the current I corresponding to theearth resistance is flowed.
The current I is detected with
detection transformer CT2, and object(Resistance Rx) measured can be put
out by the calculation. (refer to theright diagram)

Rn

Rx

Rs

ΣRi
i=1

V
= R = Rx + R s
I
CT1
1
CT2
Rx 〉〉Rs= n
1
Σ
i=1Ri
Rx
V
= Rx
I

I
V

Rs

www.kew-ltd.co.jp

47

EARTH TESTERS

4105DL Cable reel set model
KEW 4105DL-H Hard case model
KEW

WP
AUTO POWER
OFF

EARTH TESTERS• 3-Pole and 2-Pole Earth Resistance measurement (0.01-2000Ω)• Waterproof design (IP67)• Rotary Switch makes the user interface very intuitive• Large LCD Display with Backlight• LED to monitor correct / non correct auxiliary earth spike resistance• Earth Voltage Measurement (AC/DC 0-300V)• CAT Ⅳ 100V

Water and dust proof: after use you canwash it to remove the mud and dust!

Adapter to enable use ofother test leads

4105DL/4105DL-H
Earth resistance
20Ω
200Ω
2000Ω
measurement
Measuring range 0.00 - 20.00 Ω
0.0 - 200.0 Ω
0 - 2000 Ω
Display range
0.00 - 20.99 Ω
0.0 - 209.9 Ω
0 - 2099 ΩAccuracy*1±1.5%rdg±0.08 Ω* 2 ±1.5%rdg±4dgt<10 kΩ
<50 kΩ
<100 kΩ
Auxiliary earth
resistance* 3Comparator
10 Ω
100 Ω
500 Ω
reference value
Earth voltage measurement
Measuring range 0 - 300 V AC (45 - 65Hz) / ±0 - ±300 V DC
Display range
0.0 - 314.9 V(AC) / 0.0 - ±314.9 V(DC)
Accuracy±1%rdg±4dgt
Overload protection Earth resistance:360V AC(10 seconds)
Earth Voltage:360V AC(10 seconds)
Applicable Standards IEC 61010-1 CAT Ⅳ 100 V /CAT Ⅲ 150 V /CAT Ⅱ 300 V
Pollution degree 3
IEC 61010-2-030, IEC 61010-031, IEC 61557-1, 5
IEC 60529 IP67, IEC 61326-1, 2-2
Power source
LR6(AA)(1.5V) × 6
Dimension
121(L) × 188(W) × 59(D) mm (including case lid)
WeightApprox. 690g (including batteries and case lid)
Accessories
7127B(Simplified measurement probe)for 4105DL
8041(Auxiliary earth spikes[2spikes/1set])
9121(Shoulder strap)7267(Cable reel for Earth resistance tester (Red) 20m)
7268(Cable reel for Earth resistance tester (Yellow) 10m)
7271(Earth resistance test lead (Green) 5m)
9190(Carrying case) , LR6(AA) × 6, Instruction manual
Accessories
7127B(Simplified measurement probe)for 4105DL-H
8041(Auxiliary earth spikes[2spikes/1set])
9121(Shoulder strap)
7266(Earth resistance test leads (Red 20m, Yellow 10m, Green 5m/1set))
9191(Carrying case[Hard]) , LR6(AA) × 6, Instruction manual
Optional Accessories 7266(Earth resistance test leads (Red 20m, Yellow 10m, Green 5m/1set))*4
7267(Cable reel for Earth resistance tester (Red) 20m)*57268(Cable reel for Earth resistance tester (Yellow) 10m)*57271(Earth resistance test lead (Green) 5m)*59190(Carrying case)*5
9191(Carrying case[Hard])*4
9192(Carring case for cord reels)
7272(Precision measurement cord set)
7269(Earth resistance test lead (Red 20m))
7270(Earth resistance test lead (Yellow 10m))
8259(Adapter for measurement terminal (Red, Yellow, Green/1set))*1 For precision measurement, auxiliary earth resistance should be 100 Ω ±5% or less.
*2 At simplified measurement add ±0.10 Ω to the specified accuracy.
*3 Accuracy within the auxiliary earth resistance: ±5% rdg ±10 dgt. *4 4105DL only *5 4105DL-H only

Innovative Cable reel with wire guidesystem to facilitate rewinding

Strong noise rejection!

KEW

4105DL

Eerth voltage warning

KEW

Robust steel madeearth spikes

4105DL-H

Auxiliary earth
resistance check
If the auxiliary earth resistance is:

Red LED lights up if anexternal voltage is detected.

Too high at S(P) terminal

Too high at H(C) terminal[ LED light comes on if: ]Noise rejection up to 25V rms
allows accurate testing in noisy
environments.

Frequency
0 - 10Hz
10 - 100Hz
100 - 400Hz

Voltage
> 10V
> 25V
> 5V

Earth measurements are possible
up to 100kΩ* of auxiliary earth
pikes resistance.
*20Ω range 10kΩ, 200Ω range 50kΩ,
2000Ω range 100kΩ.

48

Within allowable range (Green LED OK)

EARTH TESTERS
4105DLBT-H NEW
WP
AUTO POWER BluetoothOFF• 3-Pole and 2-Pole Earth Resistance measurement (0.01-2000Ω)• Waterproof design (IP67)• Built-in Bluetooth® enables data transfer• Noise rejection up to 25V rms allows accurate testing in noisy environments• Rotary Switch makes the user interface very intuitive• Large LCD Display with Backlight• LED to monitor correct / non correct auxiliary earth spike resistance• Earth Voltage Measurement (AC/DC 0-300V)• CAT Ⅳ 100Vn Simplified monitoringn Report creation

4105DLBT-H
Earth resistance
20Ω
200Ω
2000Ω
measurement
Measuring range 0.00 - 20.00 Ω
0.0 - 200.0 Ω
0 - 2000 Ω
Display range
0.00 - 20.99 Ω
0.0 - 209.9 Ω
0 - 2099 ΩAccuracy*1±1.5%rdg±0.08 Ω* 2 ±1.5%rdg±4dgt
Auxiliary earth<10 kΩ
<50 kΩ
<100 kΩresistance* 3Comparator
10 Ω
100 Ω
500 Ω
reference value
Earth voltage measurement
Measuring range 0 - 300 V AC (45 - 65Hz) / ±0 - ±300 V DC
Display range
0.0 - 314.9 V(AC) / 0.0 - ±314.9 V(DC)
Accuracy±1%rdg±4dgt
Overload protection Earth resistance:360V AC(10 seconds)
Earth Voltage:360V AC(10 seconds)
Applicable Standards IEC 61010-1 CAT Ⅳ 100 V /CAT Ⅲ 150 V /CAT Ⅱ 300 V
Pollution degree 3
IEC 61010-2-030, IEC 61010-031, IEC 61557-1, 5
IEC 60529 IP67, IEC 61326-1, 2-2
Communication Interface Bluetooth® 5.0
Power source
LR6(AA)(1.5V) × 6
Dimension
121(L) × 188(W) × 59(D) mm (including case lid)
WeightApprox. 690g (including batteries and case lid)
Accessories
7127B(Simplified measurement probe)8041(Auxiliary earth spikes[2spikes/1set])
9121(Shoulder strap)
7266(Earth resistance test leads (Red 20m, Yellow 10m, Green 5m/1set))
9197(Carrying case[Hard])
LR6(AA) × 6, Instruction manual
Optional Accessories 7267(Cable reel for Earth resistance tester (Red) 20m)
7268(Cable reel for Earth resistance tester (Yellow) 10m)
7271(Earth resistance test lead (Green) 5m)
9190(Carrying case)9192(Carring case for cord reels)
7272(Precision measurement cord set)
7269(Earth resistance test lead (Red) 20m))
7270(Earth resistance test lead (Yellow) 10m))
8259(Adapter for measurement terminal (Red, Yellow, Green/1set))

EARTH TESTERS

KEW*1 For precision measurement, auxiliary earth resistance should be 100 Ω ±5% or less.
*2 At simplified measurement add ±0.10 Ω to the specified accuracy.
*3 Accuracy within the auxiliary earth resistance: ±5% rdg ±10 dgt.

* Please see P.8 to 9 for details.

Accessories / Optional Accessories

Selection Guide
4105DL 4105DL-H 4105DLBT-H
Bluetooth® communication–
Accessories(l), Optional Accessories(r)l① 7127B Simplified measurement probe② 8041 Auxiliary earth spikesl[2spikes/1set]l③ 9121 Shoulder strap④ 7266 Earth resistance test leads(Red 20m, Yellow 10m,r
Green 5m/1set)⑤ 7267 Cable reel for Earth resistanceltester (Red) 20m⑥ 7268 Cable reel for Earth resistanceltester (Yellow) 10m⑦ 7271 Earth resistance test leadl(Green) 5m
l⑧ 9190 Carrying caser
⑨ 9191 Carrying case[Hard]–⑩ 9197 Carrying case[Hard]r⑪ 9192 Carring case for cord reels⑫ 7272 Precision measurement cord set(②8041, ⑤7267, ⑥7268,
r⑦7271, ⑪9192)⑬ 7269 Earth resistance test leadr(Red) 20m
⑭ 7270 Earth resistance test leadr
(Yellow) 10m⑮ 8259 Adapter for measurement
terminalr(Red, Yellow, Green/1set)* The cord reel itself cannot be stored in the hard case.

–



l

l

l

l

l

l

l

l

r*

r*

r*

r*

r

r

r
l
–
r

r
–
l
r

r

r

r

r

r

r

r

r

① 7127B② 8041③ 9121④ 7266⑤ 7267⑥ 7268⑦ 7271⑧ 9190⑨ 9191⑩ 9197⑪ 9192⑫ 7272⑬ 7269⑭ 7270⑮ 8259www.kew-ltd.co.jp

49

EARTH TESTERS

4102A Soft case model
MODEL 4102A-H Hard case model
MODEL

EARTH TESTERS

4105A Soft case model
KEW 4105A-H Hard case model

4102A/4102A-H
Earth resistance× 1ΩRange
× 10Ω
× 100Ω
measurement
Measuring range 0 - 12 Ω
0 - 120 Ω
0 - 1200 Ω
Accuracy±3% of full scale
Earth voltage measurement
Measuring range 0 - 30 V AC (50/60Hz)
Accuracy±3% of full scale
Overload protection Earth resistance : 276V AC/DC (10 seconds)
Earth voltage : 276V AC/DC (10 seconds)
Applicable Standards IEC 61010-1 CAT Ⅲ 300V Pollution degree 2
IEC 61010-2-030, IEC 61557-1, 5, IEC 60529(IP54)
Power source
R6(AA)(1.5V) × 6
Dimension
105(L) × 158(W) × 70(D) mm (including case lid)
WeightApprox. 600g (including batteries and case lid)
7095A(Earth resistance test leads (Red 20m, Yellow 10m, Green 5m/1set))
Accessories
7127B(Simplified measurement probe)8032(Auxiliary earth spikes[2spikes/1set]), 9121(shoulder strap)
R6(AA) × 6, Instruction manual9084(Carrying case for 4102A), 9164(Carring case [Hard] for 4102A-H)
Optional Accessories 7245A(Precision measurement cord set)8259(Adapter for measurement terminal)

KEW

Features(4102A/4105A)• 3-Pole and 2-Pole Earth Resistance• The latest circuit design permits the instrument to operate with the minimum of influence from earth voltage and earth resistance of auxiliary earth spikes• Dust and drip proof (designed to IEC 60529 IP54)• Earth resistance value can be read directly from the scale• Designed to meet IEC 61010-1 safety standard• Capable of measuring earth voltage• Small and lightweight. Shock resistant new case material• 2mA measuring current permits earth resistance tests without tripping earth leakage
current breakers in the circuit under test
• Lead wire connection to C and P terminals and proper auxiliary earth resistance can bechecked by “OK” lamp
Lead wire connection to C and E terminals is good when “OK” lamp is illuminated (4102A only)

4105A/4105A-H
Earth resistance
20Ω
200Ω
2000Ω
measurement
Measuring range 0.00 - 1999 Ω
Display range
0.00 - 19.99 Ω
0.0 - 199.9 Ω
0 - 1999 Ω
Accuracy±2%rdg±0.1 Ω
±2%rdg±3dgt
Earth voltage measurement
Measuring range 0 - 200 V AC (50/60Hz)
Display range
0.0 - 199.9 V
Accuracy±1%rdg±4dgt
Overload protection Earth resistance : 280V AC (10 seconds)
Earth voltage : 300V AC (1 minute)
Applicable Standards IEC 61010-1 CAT Ⅲ 300V Pollution degree 2
IEC 61010-2-030, IEC 61557-1, 5, IEC 60529(IP54)
Power source
R6(AA)(1.5V) × 6
Dimension
105(L) × 158(W) × 70(D) mm (including case lid)
WeightApprox. 550g (including batteries and case lid)
Accessories
7095A(Earth resistance test leads (Red 20m, Yellow 10m, Green 5m/1set))
7127B(Simplified measurement probe)8032(Auxiliary earth spikes[2spikes/1set]), 9121(shoulder strap)
R6(AA) × 6, Instruction manual9084(Carrying case for 4105A), 9165(Carring case [Hard] for 4105A-H)
Optional Accessories 7245A(Precision measurement cord set)8259(Adapter for measurement terminal)

Soft case model

Optional Accessories

Hard case model< MODEL 7245A Precision measurement cord set >

MODEL

7245A

Precision measurement cord set(7228A, 8032, 8200-03, 9142)

50

MODEL

7228A

Earth resistance test leads

MODEL

8032

Auxiliary earth spikes[2spikes/1set]

MODEL

8200-03

Cord reels[3pcs]

MODEL

9142

Carrying case

MODEL

8259

Adapter for measurement
terminal[red, yellow, green/1set]

EARTH TESTERS
4106
AUTO POWER
OFF

4106
Function
Range
Earth resistance
2Ω
Re
20Ω
(Rg at ρ measurement) 200Ω
2000Ω
20kΩ
200kΩ

• Earth resistance measurement with six ranges covering measurements from 0.001 Ω
to 200 kΩ• Earth resistivity (ρ) measurement is automatically calculated after having set the distance between Auxiliary Earth Spikes (Wenner method)• Automatic and Manual selection of the Test Current Frequency in four bands of
94/105/111/128Hz
In Automatic mode KEW 4106 will select the most suitable Frequency• Advanced Filtering method (based on FFT Fast Fourier Transform) reduces noise interference for obtaining stable measurements• Up to 800 measurement results can be saved in the memory and recalled on the display• The stored results can be transferred to a PC via USB adapter (Model 8212-USB) by
using software "KEW Report" which is included• Robust design with IP54 protection

KEW

4300

SIMPLIFIED EARTH TESTER
AUTO

AUTO POWER
OFF

Resolution
0.001Ω
0.01Ω
0.1Ω
1Ω
10Ω
100Ω

Measuring range Accuracy
0.03 - 2.099Ω ±2%rdg.±0.03Ω
0.03 - 20.99Ω ±2%rdg.±5dgt
0.3 - 209.9Ω
3 - 2099Ω
0.03 - 20.99kΩ
0.3 - 209.9kΩ
8% of Re+Rh+Rs

Auxiliary earth resistance
Rh, RsEarth resistivity ρ 2Ω
0.1Ω·m - 1Ω·m 0.2 - 395.6Ω·m ρ=2×π×a×Rg
Auto-ranging
20Ω
0.2 - 3956Ω·m
200Ω
20Ω - 39.56kΩ·m
2000Ω
0.2 - 395.6kΩ·m
20kΩ
2.0 - 1999kΩ·m
200kΩ
Series interference
50V
0.1V
0 - 50.9Vrms ±2%±2dgt
voltage Ust (A.C only)
Frequency Fst
Auto-ranging 0.1Hz, 1Hz
40 - 499.9Hz ±1%±2dgt
Test Current
80mA(max)
Memory capacity 800 data
Communication interface Model 8212-USB Optical Adapter
LCD
Dot-matrix 192 × 64, monochrome
Over-range indication “OL”
Overload protection between E-S(P) and between E-H(C) terminals AC280V / 10 sec.
Applicable Standards IEC 61010-1 CAT Ⅳ 150V / CAT Ⅲ 300V Pollution degree 2
IEC 61557-1,5, IEC 61326-1(EMC), IEC 60529(IP54)
Power source
DC12V : sizeAA manganese dry battery (R6) × 8(Auto power off: Approx. 5 minutes)
Dimension
167(L) × 185(W) × 89(D)mm
WeightApprox. 900g (including batteries)
Accessories
7229A(Earth resistance test leads)
7238A(Simplified measurement test leads)
8032(Auxiliary earth spikes[2spikes/set]) × 2
8200-04(Cord reels [4pcs])
8212-USB(USB adapter with “KEW Report(Software)”)8923(Fuse [0.5A/600V]) × 1 (included), 1 (spare)9121(Shoulder strap), 9125(Carrying case)R6 × 8, Instruction manual

EARTH TESTERS

KEW

4300
Earth resistance
rangesVoltage ranges

200.0/2000Ω(Auto-ranging)±3%rdg±5dgt
AC:5.0 - 300.0V(45 - 65Hz) ±1%rdg±4dgt
DC:±5.0 - 300.0V ±1%rdg±8dgt
Applicable Standards IEC 61010-1 CAT Ⅲ 300V pollution degree 2
IEC 61557-1,5
IEC 61326-1,2-2, IEC 60529(IP40)
Power source
LR6(AA)(1.5V) × 2
Dimension
232(L) × 51(W) × 42(D)mm
WeightApprox. 220g(including battery)
Accessories
7248(Test lead with Alligator clip and Flat test probe)8072(CAT Ⅱ Standard prod)8253(CAT Ⅲ Standard prod)8017(Extension prod long)9161(Carrying case)
Instruction manual, LR6(AA) × 2
KEW 4300 is simplified earth resistance tester (based on 2-pole method) that canbe used for various distribution lines and electrical appliances and it also can measure AC/DC voltage. (As for AC voltages, True RMS values can be obtained.)• 200/2000Ω (2 ranges) : Auto-ranging• Warning buzzer triggered at 100Ω or less
• LED lights up when a large earth voltage is detected• Live circuit warning when 30V or higher voltage is detected(KEW 4300 detects voltage even when measuring resistances)• LED light for illuminating measurement points(It turns on/off automatically in relation to the ambient brightness)• Small test current (max 2mA) not tripping RCD

www.kew-ltd.co.jp

51

EARTH CLAMP TESTERS
MODEL

4200/KEW 4202
4202

Bluetooth

EARTH CLAMP TESTERS
photo : 4202
Note: A single earthing can not be measured. (Only for Multiple Earthing system)• The earth resistance from 0.05 to 1500Ω can be measured without the auxiliary earth
spikes in multi-earthing systems

4200

4202

Earth resistance(Auto-ranging)

20.00/200.0/1500Ω
±1.5%±0.05Ω(0.00 - 20.99Ω)*1±2%±0.5Ω(16.0 - 99.9Ω)±3%±2Ω(100.0 - 209.9Ω)±5%±5Ω(160 - 399Ω)±10%±10Ω(400 - 599Ω)Values are displayed, but accuracy isn't guaranted(600 - 1580Ω)
AC current
100.0/1000mA/10.00/30.0A(50/60Hz)±2%±0.7mA(0.0 - 104.9mA)(Auto-ranging)±2%(80mA - 31.5A)
Operating indication Earth resistance function : Constant voltage injection
Current detection(Frequency : Approx.2400Hz)
Dual Integration
AC current function : Successive approximation
Over-range indication "OL"is displayed when input exceeds the upper limit of a measuring range
Response time
Approx. 7 seconds (Earth resistance)
Approx. 2 seconds (AC current)
Sample rate
Approx. 1 times per second
Communication
Bluetooth®5.0—Interface
Power source
LR6/R6(AA)(1.5V) × 4
Current consumption Approx. 50mA (max.100mA)
Approx. 50mA (max.100mA)
Approx.5 hours (when R6 is used)
Measurement time Approx.12 hours (when R6 is used)
Approx.24 hours (when LR6 is used)
Approx.21 hours (when LR6 is used)
Auto power off
Turns power off about 10 minutes after the last button operation.
Applicable Standards IEC 61010-1 CAT Ⅳ 300V Pollution degree2
IEC 61010-2-032, IEC 61326(EMC)
Conductor size
Approx. φ32mm
Dimension
246(L) × 120(W) × 54(D)mm
WeightApprox. 780g (including batteries)
Accessories
R6(AA) × 4, Instruction manual
LR6(AA) × 4, Instruction manual
8304 (Resister for operation check) 8304 (Resister for operation check)
9166 (Carrying case[Hard])
9167 (Carrying case[Hard])•Crest factor ≦ 2.5 (50Hz/60Hz, peak value shall not exceed 60A)
*1 4 counts or less are corrected to 0.

• True RMS leakage or phase current readings from 0.1mA to 30.0A provides vital additional information in earthing networks

Various useful functions are available on
AndroidTM devices using Bluetooth ® communication(4202 only)• Filter function offers increased immunity to electrical noise and a Noise mark appears inexcessively high noisy environments

Free Android software "KEW Smart 4202"
is available on download site

• Memory function up to 100 data
• Bluetooth® communication (4202 only)

Download

KEW Smart 4202

※Communication charges may be incurred separately to download application

Recorded data can be transferred(up to 100 measurements)

Measured data with time and location
info can be sent by E-mailComparator function informs when the measured value is lower/higher than the preset
value

Beep!

Beep!
Measurement
results

E-mailGPS data collection may be lost since the GPS signal differs depending on thelocation of satellites.
To access GPS data and send emails, an Internet connection is required.
Communication charges may be incurred separately for using these functions.

※ Available on the Android devices equipped with Bluetooth / GPS/ Data communication function.
Max communication distance :10m
Bluetooth® is a registered trademark of the Bluetooth SIG, Inc.
Android is a registered trademark of the Google Inc.
®

Accessories

Earth Clamp Line up
4200

1Ω loop 10Ω loop
MODEL

8304

Resister for operation check

52

9167

Comon functions

Carrying case[Hard]

Individual functions

MODEL

4202

Earth resistance, AC current, Backlight function,
Data hold function, Auto power off, Memory function—

Bluetooth® communication

LOOP/PSC TESTERS

LOOP/PSC TESTERS

LOOP/PSC TESTERS

www.kew-ltd.co.jp

53

LOOP/PSC TESTERS
MODEL

4118A

LOOP/PSC TESTERS• Custom microprocessor controlled for highest accuracy and reliability• 3 LEDs for checking correct wiring status• 15mA LOOP measurement:LOOP impedance 2000Ω range measurement is carried out
with low test current (15mA)
The current will not cause tripping out involved RCD even the one with the lowest nominal differential current (30mA)

4118A
Loop impedance ranges 20/200/2000Ω
Loop impedance accuracy ±2%rdg±4dgt
AC test current
20Ω 25A
200Ω 2.3A
2000Ω 15mA
AC test period20Ω (20ms)
200Ω (40ms)
2000Ω (280ms)
PSC ranges
200A(2.3A 40ms)
2000A(25A 20ms)
20kA(25A 20ms)
PSC ranges accuracy
Consider accuracy of loop impedance
Voltage
110 - 260V ±2%rdg±4dgt
Operating voltage
230V +10%, -15%(195 - 253V)50Hz
Applicable Standards
IEC 61010-1 CAT Ⅲ 300V Pollution degree 2
IEC 61557-1,3, IEC 60529(IP54)
Dimension
167(L) × 186(W) × 89(D)mm
WeightApprox. 750g
Accessories
Molded plug test lead*1
7121B(Distribution board test leads)
9147(Cord case)9121(Shoulder strap)
Instruction manual*1 7123(AU): Australian plug7125(EU): European SCHUKO plug7124(UK): British plug(13A)
7126(SA): South african plug

• Direct reading of Prospective Short Circuit Current (PSC)• Measure low loop resistances(resolution of 0.01Ω)• Automatic lock-out if test resister overheats• Large custom digital display readout• Visual indication of reversed phase and neutral wiring at socket• Designed to IP54 Rating

Accessories
Molded plug test lead
7123 (AU)Australian plug
MODEL 7124 (UK)British plug(13A)
MODEL 7125 (EU)European SCHUKO plug
MODEL 7126 (SA)South african plug
MODEL

MODEL

7121B

(Distribution board test leads)

Loop Testing Methods
In the buildings mainly used for private residence where low voltage power is supplied from electric utilities the fundamental protection against electric shock hazards is provided by appropriately coordinating the function of an earthing
circuit with automatic switches placed at the latter stage of indoor wiring circuits. This is intended to quickly cut off the
supply to an earthing circuit where a fault occurs following touch voltage exceeding an acceptable limit. Proper protection
against electric shock hazards is given when the TT wiring system satisfies the requirement as expressed by the following
formula:Ra × la ≦ 50
where Ra is the sum of the resistances of earth bars and protective conductors and Ia is the maximum current of a protection system provided for installations, indicating that the value obtained by multiplying Ra with Ia is not more than 50V.
This means a maximum voltage one can touch shall not exceed 50V in the event of an earth fault.
n Method of earth fault loop impedance testing at socket outlet. As shown in Fig., total earth fault loop impedance can bemeasured by plugging a loop tester into socket . The value of earth fault loop impedance measured represents the sumof transformer coil winding resistance, phase conductor (L3) resistance and protective conductor (PE) resistance as well
as source earth resistance and installation earth resistance. With the loop tester set to any one of the PSC (prospective
short circuit current) range, it is also possible to measure earth fault current.
Fig. Earth fault loop impedance testing at socket outlet.

54

LOOP/PSC TESTERS
KEW

4140

• Anti-Trip Technology for complete trip free Loop testing on all RCDs rated
30mA and above• Dual Display allows simultaneous measurements like Loop & PFC/PSC• Two wire connection for Loop L-L, L-N and PSC testing is possible• Phase rotation, Voltage and Frequency measurements• Lock-down test button for 'hands free' testing with auto-start operation• Display and front panel keyboards with Backlight to be visible in dark places• Water and Dust proof (IP54)

L-PE ATT OFF
230V (50/60Hz)

Operating Voltage
Range (Auto-Ranging)
Nominal Test Current at 0Ω External Loop:
Magnitude/Duration at 230V
Accuracy
PFC(L-PE)/PSC(L-N/L-L)* 2
Function
Rated voltage

100 - 280V (45 - 65Hz)
20/200/2000Ω
20Ω:6A/20ms
200Ω:3A/20ms
2000Ω:15mA/250ms±3%rdg±4dgt*1

PSC/PFC
230V (50/60Hz)

Operating Voltage
Range (Auto-Ranging)
Nominal Test Current at 0Ω External Loop:
Magnitude/Duration at 230V
Phase Rotation
Operating Voltage
Remarks

100 - 280V(45 - 65Hz)
2000A/20kA
20Ω:6A/40ms
200Ω:2A/20ms
2000Ω:15mA/500ms

L-PE ATT ON

20/200/2000Ω (L-N<20Ω)
L-N:6A/60ms
N-PE:10mA/Approx. 5s

L-N/L-L
L-N: 230V (50/60Hz)
L-L: 400V (50/60Hz)
100 - 500V (45 - 65Hz)
20Ω
20Ω:6A/20ms±3%rdg±6dgt*1

L-N: ±3%rdg±4dgt
L-L: ±3%rdg±8dgt

PSC/PFC (ATT)

PSC
L-N: 230V (50/60Hz)
L-L: 400V (50/60Hz)
100 - 500V(45 - 65Hz)
2000A/20kA
20Ω: 6A/20ms

2000A/20kA(L-N<20Ω)
L-N:6A/60ms
N-PE:10mA/Approx. 5s

LOOP/PSC TESTERS

4140
Loop Impedance
Function
Rated voltage

50 - 500V, 45 - 65Hz
Correct phase sequence : displayed “1.2.3” and mark
Reversed phase sequence : displayed “3.2.1” and mark

Volts
Function
Measuring range
Accuracy
Applicable Standards
Power source
Dimension
WeightAccessories

Accessories

Volts
Frequency
0 - 500V
45 - 65Hz±2%rdg±4dgt±0.5%rdg±2dgt
IEC 61010-1 CAT Ⅲ 300V (500V L to L)
IEC 61557-1,3,7,10, IEC 60529 (IP54), IEC 61326(EMC)
LR6/R6(AA)(1.5V) × 6 *Use of alkaline batteries (LR6) is recommended.
84(L) × 184(W) × 133(D)mm
Approx. 860g (including batteries)
Mains test lead* 3, Distribution board test lead*4, 9155 (shoulder strap), 9156A (Soft case)LR6 (AA) × 6, Instruction manual

Optional Accessories*1 Accuracy of L-N LOOP displayed on the Sub Display is synchronized with the one at L-N/L-L function.
*2 PSC/PFC Accuracy is derived from measured loop impedance specification and measured voltage specification.
*3 7187A:(UK)British plug, 7218A:(EU)European SCHUKO plug, 7221A:(SA)South african plug, 7222A: (AU)Australian plug
*4 7246 : Blue, Green, Red, 7247 : Black, Green, Red

Accessories

Mains test lead
7187A
MODEL 7218A (EU)European SCHUKO plug
MODEL 7221A (SA)South african plug
MODEL 7222A (AU)Australian plug
MODEL

Distribution
board test lead
MODEL 7246 Blue, Green, Red
MODEL 7247 Black, Green, Red

MODEL

9156A
Soft casewww.kew-ltd.co.jp

55

RCD TESTERS
MODEL

5406A

5406A
Rated tripping current
Fault condition settings
Trip current duration
Lowest resolution
Trip time accuracy
Operating voltage
Applicable Standards

Dimension
WeightAccessories
Optional Accessories

10/20/30/200/300/500mA
× 1/2 × 1 × 5 × DC
Auto Ramp
1000ms 200ms(× 5)1ms±0.6%rdg±4dgt
230V+10-15%(195 - 253V)[50Hz]
IEC 61557-1,6
IEC 61010-1 CAT Ⅲ 300V Pollution degree 2
IEC 61010-031
IEC 60529(IP54)
167(L) × 186(W) × 89(D)mm
Approx. 800g
Molded plug test lead*1, 9147(Cord case)9121(Shoulder strap), Instruction manual
7121B(Distribution board test leads)*1 7123(AU) : Australian plug7125(EU) : European SCHUKO plug7124(UK) : British plug(13A)
7126(SA) : South african plug

RCD TESTERS

Accessories• Custom microprocessor controlled for highest accuracy and reliability

Optional Accessory

Molded plug test lead

• 3 LEDs for checking correct wiring status7123• 0 and 180 degree phase angle switch permits quick tests and consistent readings

MODEL• Digital read-out of tripping time(AU)Australian plug

• Test of a large kind of RCDs : Standard, Selective, AC and A(DC sensitive breakers)

MODEL

7124

• Constant current source circuitry ensures that a fluctuating mains voltage does notaffect the accuracy of readings(UK)British plug(13A)• Large custom digital display readout(EU)European SCHUKO plug

MODEL

• Visual indication of reversed phase and neutral wiring at socket

MODEL• Designed to IP54 Rating

7125
7126

MODEL

7121B

Distribution board test leads(SA)South african plug

• Complies with IEC 61557

KEW

5410

• Measurement of RCD trip time
Conducting testing of rated residual non-operating currents at × 1/2 Range, measuring RCD trip time at × 1 and × 5 Ranges• Measurement of trip out current
Measuring trip out current by varying current automatically

5410
Measurement of RCD trip time Measurement of trip out current
Range
×5
×1
× 1/2
Auto Ramp (mA)
Rated voltage
100V±10%, 200V+32%/-10%, 400V±10%, (50/60Hz)
Test current
15/30/50/100mA 15/30/50/100/200/500mA
Measuring range Testing time Testing time
40 - 110% of IΔn
200ms
2000ms(goes up by 5%)
Testing time
300ms × 15 steps
Accuracy Trip time ±1%rdg±3dgt
Test current at each step
Test current +2 - +8%dgt-8 - -2%dgt -4 - +4%
Voltage measurement
Measuring range 80 - 450V(50/60Hz)
Accuracy±2%rdg±4dgt
Applicable Standards IEC 61010-1 CAT Ⅲ 300V / CAT Ⅱ 400V Pollution degree 2
IEC 61557-1,6
IEC 60529(IP54)
Operating temperature 0 - 40ºC, relative humidity 85%(no condensation)and humidity range
Storage temperature -20 - 60ºC, relative humidity 75%(no condensation)and humidity range
Power source
R6(AA)(1.5V) × 8
Dimension
167(L) × 186(W) × 89(D)mm
WeightApprox. 965g (including batteries)
Accessories
7128A(Test leads), 7129A(Test lead with alligator clip)
8017(Extension prod long) × 2, 9147(Cord case), 9121(Shoulder strap),
Instruction manual, R6(AA) × 8• Remote Test
Enabling a user to hold the Test Leads with his both hands by locking the Test Button
Measurement will automatically start when the main voltage is detected*Only the RCD type G (without trip out time-delay) can be tested at Auto Ramp Test ; type S (time-delay)
cannot be tested.

• Voltage Measurement
Carrying out a constant measurement of voltage in the stand-by mode at each Range

Accessories• Auto-detection of Contact voltage
Detecting the voltage to earth of Earth electrodes or Protective conductors during RCD test
- when applying test currents - at measurement using EARTH in order to prevent electricalshocks caused by the damaged earth
Measurement will be ceased at AC50V or more
• Dust and Water proof
Dust and Water proof construction (designed to IEC 60529 IP54)• Backlight
Facilitating working at dimly illuminated locations

56

MODEL

7128A

Test leads

MODEL

7129A

Test lead with alligator clip

MODEL

8017

Extension prod long

PORTABLE APPLIANCE TESTERPORTABLE APPLIANCE TESTERPORTABLE APPLIANCE TESTER57

PORTABLE APPLIANCE TESTER
KEW

6205
USB

PORTABLE APPLIANCE TESTER• Battery operated• PASS/FAIL result• Color status backlight• 10mA & 30mA RCD test
(Isolation transformer built in)• Memory function up to 999 data
• Printer output*KEW 6205 equipped withWireless LAN: available only inAustralia and New Zealand.

The KEW 6205 is a hand-held portable appliance tester and can test electrical safetyof Class Ⅰ and Class Ⅱ appliances. The Tester performs test and indicates PASS/FAIL
result complying with the criteria of judgment defined in the AS/NZS 3760:2010 for
In-service safety inspection and testing of electrical equipment.

Tests of contents

ClassⅠTestClassⅡ Test

Extension Lead Test

RCD Test

Color status backlight
PASS / FAIL result complying with AS/NZS 3760

Test Function
Function

6205
Mains voltage indication
Display range
30-270V
Accuracy±5V
Protective conductor resistance test
Measuring range
0.00-20.00Ω
Open circuit voltage
5V±0.4V DC
Measuring current
200mA DC(nominal value)
Accuracy±3%rdg±5dgt
Insulation resistance test
Rated voltage
250V
500V
Measuring range
0.00-20.00MΩ
No-load voltage
250V DC +20%,-0%500V DC +20%,-0%
Short circuit current
1.5mA DC or lessAccuracy±2%rdg±3dgt
Load current/Leakage current test
Item
Load current
Leakage current
Mains voltage range
100-253V/50Hz
Measuring range
0.10-10.00A rms
0.10-20.00mA rms
Accuracy±10%rdg±5dgt±3%rdg±5dgt
RCD test
Rated voltage
230V -15% - +10%/50Hz
Rated current
10/30mA
Function×1
×5
Test duration
0.0-500.0ms
0.0-40.0ms
Operating time accuracy ±2ms(≦40ms), ±8ms(>40ms)
Power source
LR6(AA)(1.5V) × 6
Applicable Standards
IEC 61010-1 CATⅡ300V, IEC 61010-2-030, IEC 61010-2-034
IEC 61010-031, EN 61326-2-2, AS / NZS3760
Dimension
261(L) × 104(W) × 57(D)mm
WeightApprox. 940g(including batteries)
Accessories
7277(Mains lead), 7129A(Test lead with Alligator clip)
7161A(Flat test prod[black]), 7276(Adapter for Extension cord)9193(Carrying case), 8928(Fuse[10A/250V])
9121(Shoulder strap), Buckle, LR6(AA) × 6
Instruction manual
Optional Accessories
8263-USB (USB cable with "KEW Report(software)")7275(Printer cable:Mini Din 6pin - D-sub 9pin)
7248(Test lead with Alligator clip and Flat test probe) Protective conductor resistance(Test current 200mA DC nominal) Insulation resistance test (250 or 500V)
 Leakage current test (100-253V/50Hz)
 Load current test (100-253V/50Hz)
 Insulation resistance test (250 or 500V)
 Leakage current test (100-253V/50Hz)
 Load current test (100-253V/50Hz)
 Protective conductor resistance(Test current 200mA DC nominal) Insulation resistance test
(between Line/Neutral-Earth short, Line/Neutral) Leakage current test (100-253V/50Hz)
 Polarity test
 RCD test (10/30mA)

PASS

FAIL

Optional Accessories
Recommended PrinterPC-42t Plus(Honeywell)Accessories
MODEL

8263-USB

USB cable with
"KEW Report(software)"

MODEL

7277 MODEL 7129A MODEL 7161A

Mains lead

58

Test lead with
Alligator clip

Flat test prod[black]

MODEL

7276 MODEL 9193

Adapter for
Extension cord

Carrying case

MODEL

7248

Test lead with Alligator
clip and Flat test probe

MODEL

7275

Printer cableMULTI FUNCTION TESTERS

MULTI FUNCTION TESTERS

MULTI FUNCTION TESTERS

www.kew-ltd.co.jp

59

MULTI FUNCTION TESTERS
KEW

6010B

• Designed to IEC 61010-1, IEC 61557• Data Memory : 300 measured results• Download results to PC by using 8212 data communication adapter through optical RS-232C
port

5 in 1
Continuity

Insulation

20/200Ω

500/1000V

Loop

RCD

20/2000Ω

10/30/100/300/500mA

MULTI FUNCTION TESTERS

Uc
100V

Accessories

AU

MODEL

7122B

Test leads

UK

EU

SA

KAMP10

Test lead with IEC connector

6010B
Continuity testing
Measuring range
Open circuit voltage
Short circuit current
Accuracy
Insulation testing
Measuring range
Test voltage
Open circuit voltage
Rated current
Accuracy
LOOP Impedance testing
Impedance range
Rated voltage
Normal test current

20/200Ω (Auto-ranging)>6V>200mA
±3%rdg±3dgt
20/200MΩ(Auto-ranging)
500/1000V+20%, -0%>1mA
±3%rdg±3dgt
20/2000Ω
230V +10%, -15% [50Hz]
20Ω: 25A/10ms
2000Ω: 15mA/350ms max.
±3%rdg±8dgt

Accuracy
RCD testing
Test current × 1/2, × 1 10, 30, 100, 300, 500mA (2000ms)(Test current FAST
150mA(50ms)
duration)DC
10,30,100,300mA (2000ms), 500mA(200ms)
Auto ramp Goes up by 10% from 20% to 110% of IΔn. 300ms × 10
Rated voltage
230V+10%, -15% [50Hz]
Accuracy
Test current ×1/2 : -8 - -2% ×1, Fast : 2 - 8%
DC : ±10% Auto ramp: ±4%
Trip time±1%rdg±3dgt
Uc testing
Measuring range
100V
Rated voltage
230V +10%, -15% [50Hz]
Test current
5mA at IΔn=10mA
15mA at IΔn=30/100mA
150mA at IΔn=300/500mA
Accuracy+5% to +15%rdg±8dgt
GeneralApplicable Standards
IEC 61010-1 CAT Ⅲ 300V Pollution degree 2
IEC 61010-2-034, IEC 61557-1,2,3,4,6,10, IEC 60529 (IP40)
Power source
R6/LR6 × 8
Dimension
115(L) × 175(W) × 86(D) mm
WeightApprox. 840g
Accessories
7122B (Test leads), KAMP10 (Test lead with IEC connector)*1
8923 (Fuse[0.5A/600V] × 1 (included), 1 (spare)9092 (Cord case), 9121 (Shoulder strap), Shoulder pad
Instruction manual, R6(AA) × 8
Optional Accessories
7133B (Distribution board test leads)
8212-USB (USB adapter with "KEW Report (Software)")*1 KAMP10(EU):European SCHUKO plug		 KAMP10 (AU):Australian plug

KAMP10(UK):British plug(13A)
KAMP10(SA):South african plug

Optional Accessories"KEW Report" Software for report“KEW Report” transfers measurement data from the KEW6010B
to a PC via MODEL 8212-USB

MODEL

7133B

Distribution board test leads

MODEL

8212-USB

USB adapter with “KEW Report (Software)”Specifications
MODEL 8212-USB
Communication method
Driver typeCommunication speed
Dimension

USB
Virtual COM port
19200bps max.
Adapter : 53(L) × 36(W) × 19(D)mm
Cable : Approx. 2m
Operating temperature and humidity range -10 - 50°C, 85% RH or less (no condensation)
Storage temperature and humidity range -20 - 60°C, 85% RH or less (no condensation)

60

System requirements
OS:
Windows® 11/10
Display: XGA (Resolution 1024 × 768 dots) or more
Required HDD space: 20Mbyte or more
Others: With CD-ROM drive and USB port
* Windows® is a registered trademark of Microsoft in the UnitedStates.

MULTI FUNCTION TESTERS
6011A

MODEL 6011A can perform FIVE separate test functions: insulation, continuity, earth loop
impedance, prospective short circuit current and RCD trip testing in full compliance withIEC 61557

6011A
Continuity testing
Measuring ranges
Open circuit voltage
Short circuit current
Accuracy
Insulation testing
Measuring ranges
Test voltage
Output voltage on
open circuit
Rated current
Accuracy
Loop impedance testing
Rated voltage
Voltage measuring range
Impedance ranges
Nominal test current
Accuracy
PSC testing
Rated voltage
PSC ranges
Accuracy

5 in 1
Continuity

Insulation

20/200/2000Ω

250/500/1000V

Loop

RCD

20/200/2000Ω

10/30/100/300/500/1000mA

PSC

RCD testing
Rated voltage
Trip current settings

Trip current duration
Accuracy
GeneralApplicable Standards

200/2000A/20kA

Power source
Dimension
WeightAccessories

Optional Accessories

20/200/2000Ω(Auto-ranging)>6V>200mA DC±1.5%rdg±3dgt
20/200MΩ(Auto-ranging)
250/500/1000V DC
250V+40%, -0%
500V+30%, -0% 1000V+20%, -0%> 1mA±1.5%rdg±3dgt
230V AC +10%, -15%[50Hz]
100 - 250V AC[50Hz]
20/200/2000Ω
25A(20Ω range) 15mA(200Ω range) 15mA(2000Ω range)
20Ω range ±3%rdg±4dgt 200Ω range ±3%rdg±8dgt
2000Ω range ±3%rdg±4dgt
230V AC +10%, -15%[50Hz]
200A(15mA Test current) 2000A(25A Test current)
20kA(25A Test current)
PSC accuracy derived from measured loop impedance specification and measured voltage specification
230V AC +10%, -15%[50Hz]
RCD × 1/2 :10,30,100,300,500,1000mA
RCD × 1 : 10,30,100,300,500,1000mA
RCD × 5 : 10,30,100,300mA (on × 5 range max current 1A)
RCD × 1/2 × 1 : 2000ms RCD fast : 50ms
Trip current +10% -0% of test current at 230V
Trip time ±1%rdg±3dgt
IEC 61010-1 CAT Ⅲ 300V pollution degree 2
IEC 61010-2-034, IEC 61557, IEC 60529(IP54)
R6/LR6 × 8130(L) × 183(W) × 100(D)mm
Approx. 1100g
KAMP10(Test lead with IEC connector)*1
7122B(Test leads), 7132A(KSLP5)(External earth probe)8923 (Fuse[0.5A/600V]) × 1 (included), 1 (spare)9092(Cord case), 9121(Shoulder strap)
R6(AA) × 8, Instruction manual
7133B(Distribution board test leads)*1 KAMP10(EU): European SCHUKO plug		 KAMP10(AU):Australian plug

MODEL

6018

6018
Insulation testing
Test voltage

Accuracy
Earth resistance
Simplified precision
measurement
Accuracy
AC voltage
0 - 600V AC
Earth voltage
0 - 60V AC
GeneralApplicable Standards
Power source
Dimension
WeightAccessories

3 in 1
InsulationEarth

250/500/1000V

2/3-Pole 12/120/1200Ω

ACV
600V

KAMP10(UK):British plug(13A)
KAMP10(SA):South african plug

Optional Accessories

250V/50MΩ
500V/100MΩ
1000V/2000MΩ
±5%rdg

MULTI FUNCTION TESTERS

MODEL

12/120/1200Ω
±3% of full scale value±3% of full scale value±3% of full scale value
IEC 61010-1 CAT Ⅲ 600V pollution degree 2
IEC 61010-2-034, IEC 61010-031, IEC 61557
R6(AA) × 8130(L) × 183(W) × 100(D)mm
Approx. 1000g (including batteries)
7103A(Test leads with remote control switch)
7161A(Flat test prod[black])
7131B(Safety alligator clips [black])
8017(Extension prod long)9092(Cord case)9121(Shoulder strap)
R6(AA) × 8
Instruction manual
7095A(Earth resistance test leads)
7150A(Test leads with remote control switch set)
7245A(Precision measurement cord set)
8016(Hook type prod)

www.kew-ltd.co.jp

61

PV INSULATION EARTH TESTER
KEW

6024PVUSB

AUTO POWER
OFF• Accurate measuring of Insulation resistance even if the PhotoVoltaic (PV)arrays are generating power• No need to short circuit the PV arrays or test at night to measure the Insulation resistance• Earth resistance measurements with Voltamperometric method at 3 and 2pole• Waterproof design, ideally suited to work in bad weather condition• Memory function up to 1000 data
• Luminescence buttons and large Backlight display• Elapsed time, after starting a measurement, is displayed with the measured
values• Compact and light weight• Test probe with a remote control switch is supplied as standard accessory• Auto-discharge with voltage display• USB adapter for data transfer to pc and software for analysis are suppliedn Indication of test duration facilitates insulation integrity check with oneminute readings.

PV Insulation

Insulation

500/1000V

250/500/1000V

PV INSULATION EARTH TESTER

Earth

Volts

20/200/2000Ω

AC 600V/DC 1000V

6024PV
Insulation resistance
Test voltage
Range(Auto-ranging)
Measuring range
Accuracy
Rated current

PV Insulation*
1000V

500V
20.00/200.0/2000MΩ
0.00- 1.50MΩ
1.51 - 200.0MΩ 0.00- 1.50MΩ
200.1 - 2000MΩ
1001 - 2000MΩ
±5%rdg±6dgt ±1.5%rdg±5dgt ±5%rdg±6dgt

Insulation
250V
20.00/200.0/2000MΩ

–±1.5%rdg±5dgt––
Accuracy
Open circuit voltage
Short circuit current
Earth resistance
Measuring range(Auto-ranging)
Accuracy
Voltage measurement
Measuring range
Accuracy
GeneralApplicable Standards
Power source
Dimension
WeightAccessories
Optional Accessories

1.0 - 1.2mA
0.25MΩ
1.51 - 100.0MΩ
50MΩ
±1.5%rdg±5dgt
1.20 - 1.50MΩ
100.1 - 2000MΩ
±5.0%rdg±6dgt

0.5MΩ
1.51 - 200.0MΩ

1MΩ
1.51 - 1000MΩ

1.20 - 1.50MΩ
200.1 - 2000MΩ

1.20 - 1.50MΩ
1001 - 2000MΩ

1 - 1.2times
1.5mA or less
20.00/200.0/2000Ω
±3.0%rdg±0.1Ω (20Ω range) ±3.0%rdg±3dgt (200/2000Ω range)
AC 5 - 600V (45 - 65Hz) DC ±5 - 1000V±1.0%rdg±4dgt
IEC 61010-1 CAT Ⅳ 300V / CATⅢ 600V Pollution degree 2
IEC 61010-2-030, IEC 61010-2-034, IEC 61010-031, IEC 60529(IP54), IEC 61557-1,2,5,10, IEC 61326-1,2-2
LR6(AA)(1.5V) × 6
84(L) × 184(W) × 133(D)mm
Approx. 900g (including batteries)
7196B(Test leads with remote control switch), 7244A(Test lead with alligator clip), 8017(Extension prod long), 8072(CATⅡStandard prod)
8212-USB(USB adapter with “KEW Report(Software)”), 9155(Shoulder strap), 9156A(Soft case), LR6(AA) × 6, Instruction manual
7243A(L-shaped probe), 7245A(Precision measurement cord set), 8016(Hook type prod)*6024PV supports PV systems up to 1000V.

62

1000V

1.51 - 1000MΩ

–First effective measuring range
Mid-scale value
Accuracy
Second effective measuring range

500V

PV INSULATION EARTH TESTER
Accurate measurement while PV arrays generating power
With conventional insulation testers:

KEW 6024PV makes safe & accurate insulation
resistance measurement possible!

The PV arrays need to be short-circuited. A breaker isrequired and risk of arc hazard exists.

• Increase your efficiency at work: no need waiting for thedark or compromising the accuracy of measurement.
• Safe: no need to short circuit the PV arrays.

Junction box

Junction box
Photovoltaic array

Insulation

If the PV arrays are not short-circuited, low-risk, but
not accurate.

Photovoltaic array

Junction box

PV Insulation

Insulation

Analyzing and processing the recorded data with a PC.

Accurate and quick measurement,
unaffected by large static capacitance to earth.
Connection box (Junction box)
Disconnection switch

PV arrays / strings[Site no.1]
E.g.: Number of the measured
connection boxes

Solar Inverter
DC

(Red)

AC

(Black)[Data no.][Site no.2]

Number of saved data

E.g.: Number of the measured strings

Large static capacitance toearth is generated if the Solar panel is wet or in humid
environment.

PV INSULATION EARTH TESTER

Photovoltaic array

Static capacitance may
prolong measurement timeor cause unstable readings.

Can measure under the bad weather condition.

Accessories

MODEL

Optional Accessories

7196B

MODEL

Test leads with remote control switch

7244A

Test lead with alligator clip

MODEL

9156A

Soft Case

MODEL

7243A

L-shaped probe

MODEL

8017

Extension prod long

MODEL

8072

CAT Ⅱ Standard prod

MODEL

8212-USB

USB adapter with “KEW Report (Software)”

MODEL

7245A

Precision measurement cord set

MODEL

8016

Hook type prod

www.kew-ltd.co.jp

63

MULTI FUNCTION TESTERS
Video

KEW

6516/6516BT
6516BT

Bluetooth

12 in 1Loop

RCD

2/20/200/2000Ω

10/30/100/300/500/1000mA

PSC

PFC

Earth

2000A/20kA

2000A/20kA
2000A/50kA

20/200/2000Ω

Phase rotation

ACV

Continuity

300/600V

20/200/2000Ω

Frequency

SPD(Varistor)

PAT

photo : 6516BT

6516BT only

Insulation

Insulation
100/250/500/1000V・4 ranges available for insulation resistance test(100/250/500/1000V) Automatic discharge of circuit capacitance・Polarization Index(PI) and Dielectric Absorption Ratio (DAR)

MULTI FUNCTION TESTERS

Loop・High test current range of 2Ω with 0.001Ω resolution
・Zs Limit compares the values required by Electrical Installations Standard with measured results

RCD

・Type AC, A, F, B(General & Selective), EV (Electric Vehicle) and Variable RCDs
・Single and Auto test, Ramp test and Contact voltage

Earth・Earth resistance test 2 and 3 wires with all accessories included

ACV

・TRMS Voltage measurements 2-600V, Mains Frequency

Continuity

・Continuity test at 200mA or 15mA with selectable buzzer for fast judgment

Phase rotation

・On 3-phase lines with clear indication of the sequence on the display

SPD (Varistor)

・Surge Protective Device test, for SPD that uses varistor

PAT
Display

・Portable Appliance Tester function, for Insulation and Continuity
・Color LCD 3.5 inches dot matrix

ATT・Anti-Trip Technology (with 2 & 3 wire) for no trip LOOP L-PE testing on all RCDs・With 2 wire only, very useful in case of no Neutral (e.g. 3-phase motor lines)

HELP

・Display shows how to connect the instrument according to the function selected

Memory・Save and display up to 1000 data

Bluetooth・Communication by "KEW CONNECT" (6516BT only)

Safety・IEC 61010-1 CAT IV 300V / CAT III 600V, IEC 61557-1,2,3,4,5,6,7,10

Accessories
7187A

7218A

7221A

MODEL
7222A

Mains test lead

MODEL

8041

Auxiliary earth spikes(2spikes/1set)

64

7281

Test leads with remotecontrol switch

MODEL

7246

MODEL

Distribution board test leads

7228A

Earth resistance test leads

Plug

MODEL

8212-USB

MODEL 8212-USB with PC Software“KEW Report” (Standard accessory for
KEW 6516, optional accessory for KEW 6516BT)

MODEL

9151

Shoulder strap
MODEL

9199

Shoulder pad

MODEL

9084

Soft case

MODEL

9142

Carrying case

MULTI FUNCTION TESTERS
6516/6516BT

Accuracy
Rated current
Output short circuit current
Loop impedance
Function

LOOP ATT
L-PE/L-N(3wire)
Rated voltage
100-260V(50/60Hz)
Impedance range
20.00/200.0/2000Ω(Auto-ranging)
Accuracy±3%rdg±6dgt
Nominal test current at 0Ω external loop: L-N:6A/60ms
Magnitude/Duration at 230V
N-PE:10mA

PSC/PFC
Range
Accuracy
RCD
Rated voltage
Function

SPD(Varistor)
500V
1000V
Max.1000V
20.00/200.0/1000MΩ
20.00/200.0/2000MΩ
0-1049V(goes up by 1V)(Auto-ranging)(Auto-ranging)±2%rdg±6dgt (20.00/200.0MΩ) ±2%rdg±6dgt (20.00/200.0MΩ) ±5%rdg±5dgt±5%rdg±6dgt (1000MΩ)±5%rdg±6dgt (2000MΩ)
1.0-1.2mA
1.0-1.2mA–@0.5MΩ
@1MΩ
–

100V
250V
2.000/20.00/200.0MΩ
(Auto-ranging)±2%rdg±6dgt (2.000/20.00MΩ)±5%rdg±6dgt (200.0MΩ)
1.0-1.2mA
1.0-1.2mA@0.1MΩ
@0.25MΩ
1.5mA max

LOOP HIGH
L-PE(0.01ΩRes)
48-260V(50/60Hz)
20.00/200.0/2000Ω(Auto-ranging)±3%rdg±4dgt
20Ω:6A/20ms
200Ω:0.5A/20ms
2000Ω:15mA/500ms

L-PE(2wire)
48-260V(50/60Hz)±3%rdg±10dgt
L-PE:15mA

L-PE(0.001ΩRes)
100-260V(50/60Hz)
2.000Ω

L-N/L-L
48-500V(50/60Hz)
20.00Ω

±3%rdg±25mΩ
25A/20ms±3%rdg±4dgt
6A/20ms

2000A/20kA(PSC/PFC)
2000A/20kA(PFC)
2000A/20kA(PFC)
2000A/50kA(PFC)
PSC/PFC accuracy is derived from measured loop impedance specification and measured voltage specification

2000A/20kA(PSC)

100-260V(50/60Hz)
x1/2, x1,x5,Ramp,Auto,Uc
10/30/100/300/500/1000mA/variable
RCD type
AC(G/S)
A(G/S)
F(G/S)
B(G/S)EV
Trip current setting
x1/2,x1,Uc 10/30/100/300/500/1000mA(G) 10/30/100/300/500mA
10/30/100/300/500mA
10/30/100/300mA
6mA (×1 only)
10/30/100/300/500(S)x5
10/30/100mA
10/30/100mA
10/30/100mA
10/30mA–
Ramp
10/30/100/300/500mA
10/30/100/300/500mA
10/30/100/300/500mA
10/30/100/300mA
6mA
Accuracy
Trip current x1/2
-8 - -2%-10 - 0%
-10 - 0%
-10 - 0%–x1
+2 - +8%
0 - +10%
0 - +10%
0 - +10%
0 - +10%x5+2 - +8%
0 - +10%
0 - +10%
0 - +10%–Ramp-4 - +4%-10 - +10%
-10 - +10%
-10 - +10%
-10 - +10%
Trip time
x1/2
2000ms(G/S):±1%rdg±2ms–
x1
550ms(G):±1%rdg±2ms,1000ms(S):±1%rdg±2ms
10.5s:±1%rdg±2ms
x5410ms(G/S):±1%rdg±2ms–
Continuity
Volts
Range
20.00/200.0/2000Ω (Auto-ranging)
Range
300.0/600V(Auto-ranging)
Open circuit voltage (DC)
7-14V
Measuring ranges Volts
2-600V
Measuring
200mA
200mA or more (2Ω or less)Frequency 45-65Hz
current
15mA
15mA±3mA (short-circuit)Accuracy
Volts±2%rdg±4dgt
Accuracy±2%rdg±8dgt
Frequency ±0.5%rdg±2dgt
Phase Rotation
Earth
Rated voltage
48-600V(45-65Hz)
Range
20.00/200.0/2000Ω(Auto-ranging)
Remarks
Remarks Correct phase sequence: are displayed “1.2.3” and markAccuracy±2%rdg±0.08Ω(20.00Ω)Reversed phase sequence: are displayed “3.2.1” and mark±2%rdg±3dgt(200.0/2000Ω)
GeneralApplicable Standards
IEC 61010-1 CAT Ⅳ 300V / CAT Ⅲ 600V Pollution degree 2, IEC 61010-2-034, IEC 61557-1,2,3,4,5,6,7,10, IEC 60529(IP40), IEC 61326(EMC)
Communication Interface
USB, Bluetooth® 5.0 * 1
Power source
Dimension / Weight
Accessories
Optional Accessories

LR6 × 8136(L) × 235(W) × 114(D)mm / 1350g (including batteries)

MULTI FUNCTION TESTERS

Insulation resistance
Test voltage
Measuring ranges

Mains test lead*2, 7281(Test leads with remote control switch), 7246(Distribution board test lead), 7228A(Earth resistance test leads), 8041(Auxiliary earth spikes[2spikes/1set])9084(Soft case), 9142(Carrying case), 9151(Shoulder strap), 9199(Shoulder pad), Battery, Instruction manual, 8212-USB(USB adapter with "KEW Report(Software)" for 6516)
8212-USB(USB adapter with "KEW Report(Software)" for 6516BT), 8259(Adapter for measurement terminal), 7272(Precision measurement cord set),
8017A(Extension prod long)*1 6516BT only
Some countries regulate the compliance with their Radio Law of the products equipped with Bluetooth®. Please confirm it with your distributor before purchasing our products equipped with Bluetooth®.
*2 7187A:British plug, 7218A:(EU)European SCHUKO plug, 7221A(SA) South african plug, 7222A:(AU)Australian plug

Optional Accessories
MODEL

Communication interface

7272

Precision measurement cord set
MODEL 7267 Cable reel for
Earth resistance tester (Red) 20m
MODEL 7268 Cable reel for
Earth resistance tester (Yellow) 10m
MODEL 7271 Earth resistance test lead (Green) 5m
MODEL 8041 Auxiliary earth spikes[2spikes/1set]
MODEL 9192 Carrying case for cord reels

MODEL

8017A

Extension prod long

MODEL

8259

Adapter for measurement terminal[red, yellow, green/1set]

USB
KEW Report

Bluetooth®

Please search "KEW Smart"
Communication charge may be incurred separately to download application.

www.kew-ltd.co.jp

65

EVSE ADAPTERS
KEW

8601 NEW /8602 NEW

8601
Plug

8602

SAE J1772 / IEC 62196-2
type1
AC 250V Max.

Rated voltage

IEC 62196-2 type2
AC 250V Max.(Single-phase)AC 430V Max.(Three-phase)

Rated frequency
50/60Hz
Rated voltage / current of
mains socket

AC 10A/250V*8602(EU):Type E socket,—
8602(UK):Type BF socket
8602(AU):Type O socket—
AC 10A/250V φ5×20mm
0 - 40ºC, relative humidity 80 % or less (no condensation)

Fuse rating
Operating temperatureand humidity range
Storage temperature and -10 - 50ºC, relative humidity 80 % or less (no condensation)
humidity range
Applicable standards
IEC 61010-1 CATII 250V
IEC 61010-1 CATII 300V
IEC 61010-2-030
IEC 61010-2-030
IEC 60529 (IP40)
IEC 60529 (IP40)
Altitude
2000m or less
Cable length
Approx. 250 mm
Dimension
Unit: 172(L) × 105(W) × 57(D)mm
Plug part: 175(L) × 60(W) × 53(D)mm
WeightApprox. 840g
Accessories
9202(Carrying case)8930(Fuse[10A/250V])
Instruction manual9202(Carrying case)
Instruction manual
Optional Accessories
8603(TYPE1 to TYPE2—
conversion adapter)

photo : 8602

Accessories

Optional Accessories

Dedicated adapter for EVSE(Electric Vehicle Supply Equipment) installation inspections, maintenance and troubleshooting

EVSE ADAPTERS• EVSE tests under various simulations• Touch pad for PE voltage check• CP signal terminals for CP signal monitoring

MODEL*Supporting normal chargers (AC) only, not supporting fast (DC) chargers

9202

Carrying case

Measuring terminals

Type1

Various tests and confirmations are possible
by connecting measuring instruments.
KEW

8601

Type2

KEW

8602

KEW

8603

TYPE1 to TYPE2 Conversion adapter
The EVSE of Type 1 can be tested

PP(Proximity Pilot)
state selector (8602 only)This selector can be used to simulate therated capacity of the cable in the Untethered
EVSE.
Resistance between PP and PE dependingon cable current rating

CP signal output terminals
Terminals for measuring CP signals withoscilloscope, etc.

PE Error simulation button
This button can be used to simulate thecase of a broken earth wire. While this button is pressed, the EVSE output is stopped.

66

No cable
13A
20A
32A
63A

Open
1.5kΩ
680Ω
220Ω
100Ω

By operating this selector,
the connection state of the vehicle canbe simulated.

Touch pad and LED to test for
dangerous voltages present on the PE.

CP Error simulation button
The case of an earth fault in the CP line
can be simulated. While this button ispressed, the EVSE output is stopped.

Resistance between
PP and PE

CP(Control Pilot) state
selector

PE PRE-TEST

Error simulation

Cable current rating

A: Not connected

Mains socket (8602 only)
Load current tests up
to 10A can be carriedout with this socket.
*Sockets are available
in EU, UK and AU
types.

B: Connected
C: Ready to charge
D: Ready to charge(Ventilation required)EVSE ADAPTERS
Tests conducted under dead-line conditions (CP STATE A)
Insulation test (for cable)

By connecting the test leads to the adapter terminal, the insulation resistance of cables
can be measured for both single phase and three phase EVSE.
*Insulation measurement between wires other than PE is not possible.

Earth Continuity test (200mA)

It is possible to check continuity between the PE terminal of the adapter and the outer
metal part or the earth of the electrical circuit.

Earth test (3-wire & 2-wire)

The resistance of the earth to which the EVSE is connected can be measured.

Tests conducted under live line conditions (CP STATE C, D)
Voltage

Voltage/frequency between each terminal can be measured.

Phase rotation

EVSE ADAPTERS

Phase rotation of three phase power supply can be measured.

Loop Impedance (Loop ATT function)

Loop impedance between Line-Earth can be measured.
Typical measuring instruments are designed to make Loop impedance measurements
on circuits where RCDs are installed, at currents that do not trip the RCD, which is rated
at 30mA.
However, the 6mA DC RCDs built into the EVSE often trip even at this current, so the
KEW 6516/6516BT has a dedicated EVSE range that measures Loop impedance at evenlower currents.

RCD test

IEC 60364-7-722 standard states that EVSE should have Type B, Type A or Type F RCDs,
and a residual direct current detecting device (RDC-DD) complying with IEC 62955.
KEW 6516/6516BT can test above RCDs: Type A, B, F and also the test on dedicated EV
type RCD (30mA AC +DC 6mA), and AC type too.

Kits
KEW

6516-EV2

KEW 6516 ×1
KEW 8602 ×1
KEW

6516BT-EV2

KEW 6516BT ×1
KEW 8602 ×1

www.kew-ltd.co.jp

67

POWER METERS

POWER METERS

POWER METERS
68

CLAMP POWER METERS
Video

KEW

2060BT/2062/2062BT
2060BT

CAT Ⅳ
600V

2060BT 2062,2062BT 2060BT 2062,2062BT

CAT Ⅱ
1000V

CAT Ⅲ
1000V

W

AC

V

AC

Hz

DATA
HOLD

PEAK
HOLD

A

Ø75

Ø55
PF

MAX/MIN
AVG

Except for 2062

Bluetooth• Current up to 1000A rms• Voltage up to 1000V rms• Harmonics up to 30th

Jaw shape with emphasis on
the safety and the usability• KEW 2060BT has a newly designed special
jaw shape for using at a large busbar
Extremely large jaw with tear drop shape
can clamp a large busbar with safe (Conductor size 75mm, Busbar 80mm x 30mm)

2060BT
Wiring connections
Measurements and parameters

2062/2062BT

1P2W, 1P3W, 3P3W, 3P4W
Voltage, Current, Frequency, Active power, Reactive power, Apparent power,
Power factor (cos θ), Phase angle,Harmonics(THD-R/THD-F), Phase rotation

ACV
Range
Accuracy
Crest factor
ACA

1000V
±0.7%rdg±3dgt(40.0 - 70.0Hz) ±3.0%rdg±5dgt(70.1Hz - 1kHz)
1.7 or lessRange
Accuracy

40.00/400.0/1000A (3 range auto)±1.0%rdg±3dgt (40.0 - 70.0Hz) ±2.0%rdg±5dgt (70.1Hz - 1kHz)

Crest factor
Frequency
Display range
Accuracy

3 or less on 40.00/400.0A range, 3 or less 1500A peak on 1000A range
40.0-999.9Hz±0.3%rdg±3dgt
40.00/400.0/1000kW±1.7%rdg±5dgt (PF1, sine wave, 45-65Hz)

Apparent power
Range

40.00/400.0/1000kVA

Reactive power
Range
Accuracy
Power factor
Display range
Accuracy
Phase angle(1P2W only)
Display range
Accuracy
Harmonics RMS(Content rate)
Analysis order
Accuracy
Total harmonics THD-R/THD-F
Display range
Accuracy
Phase rotation
Other functions
GeneralCommunication interface
Power source
Continuous measuring time
Conductor size
Dimension / Weight
Applicable Standards

Accessories

KEW 2060BT, KEW 2062 andKEW 2062BT can perform 1P2W
measurement and balance andunbalance measurements of
3P3W / 3P4W.
The double display can simultaneously show many parameterslike W & PF, W & deg, W & VA, W& Var, V & A, etc.

R(L1)
S(L2)
T(L3)

Red

N

* E.g.: 3P4W(Balance)

Active power
Range
Accuracy

Accuracy

Power measurement
on any wiring system is possible.

Black

Use the application KEW Power *to improve work efficiency (Except for 2062)

CLAMP POWER METERS

photo : 2060BT

photo : 2062BT

Load

photo : 2062

SourceWireless communication
with smartphone or tablet(Except for 2062)• KEW 2062 and KEW 2062BT have a teardrop shape jaw, and the size is convenient
to use at a small-sized office and factory(Conductor size 55mm)±1dgt against each calculated value
Sum: add errors of each channel, 3P3W: ±2dgt, 3P4W: ±3dgt
40.00/400.0/1000kVar±1dgt against each calculated value
Sum: add errors of each channel, 3P3W: ±2dgt, 3P4W: ±3dgt

Display image-1.000 - 0.000 - +1.000±1dgt against each calculated value
Sum: add errors of each channel, 3P3W: ±2dgt, 3P4W: ±3dgt-180.0 - 0.0 - +179.9
Within ±3.0°
1st - 30th order±5.0%rdg±10dgt (1 - 10th) ±10%rdg±10dgt (11 - 20th) ±20%rdg±10dgt (21 - 30th)
0.0 - 100.0%±1 against the calculated results of each measured value.
ACV 80 - 1100V (45 - 65Hz)
MAX/MIN/AVG/PEAK, Data hold, Bluetooth® (Except for 2062), Backlight, Auto power off®

Bluetooth 5.0 *LR6(AA)(1.5V) ×2
Approx. 58 hours
φ75mm max.(busbar 80×30mm)
φ55mm max.
283(L)×143(W)×50(D)mm / Approx. 590g
247(L)×105(W)×50(D)mm / Approx. 490g
(including batteries)(including batteries)
IEC 61010-1, IEC 61010-2-032, IEC 61326-1,2-2 ClassB
CAT Ⅳ 600V / CAT Ⅲ 1000V Pollution degree 2 CAT Ⅳ 300V / CAT Ⅲ 600V /CAT Ⅱ 1000V Pollution degree 2

Download and install our special application “KEW Power*” in your smartphone or tablet device for logging the measured values. Remote monitoring of voltage, current, power, trend graph of harmonics, and waveform
is possible with “KEW Power *”; this is helpful for simple Power Quality
check. Measured values can be saved in your smartphone or tablet device
in csv format: the data is editable in excel format.

Accessories

7290 (Voltage test lead set), 9198 (Carrying case), LR6(AA)×2, Instruction Manual* Some countries regulate the compliance with their Radio Law of the products equipped with Bluetooth®. Please confirm it with your
distributor before purchasing our products equipped with Bluetooth®.
Bluetooth® is a trademark or registered trademark of Bluetooth SIG. Inc. Android™ is a trademark or registered trademark of Google Inc.
iOS is a trademark or registered trademark of Cisco Technology, Inc. in the United States and other countries.

MODEL

7290

MODEL

9198

www.kew-ltd.co.jp

69

POWER METERS
Video

KEW

6305

USB Bluetooth PowerExternal
Supply• Comprehensive real-time monitoring, recording and analysis of single and 3-phasesystems• Voltage, Current, Power Factor and Frequency measurements• Power analysis (Active, Apparent and Reactive power)• Energy analysis (Active, Apparent and Reactive energy)• Active power accuracy: ±0.3%rdg±0.2%f.s.
• Automatic wiring check function to prevent incorrect connections• Large memory capability (2GB) using built-in SD card Interface• Recording interval can be set between 1 second and 1 hour
• Real-time and remote measurements• Windows software for data analysis and setting via USB port or Bluetooth®

POWER METERS

As easy as 1

2

3!

Starting from OFF position and rotating the Rotary switch clockwise, KEW 6305 isready to use in 3 simple steps

1. SET UP
Rotate the Rotary switch to SET UP. All the instrument settings can be easily selected byusing instrument buttons. All the settings can also be selected by connecting KEW 6305
to a PC via USB or Bluetooth®.

2. WIRING CHECK
Rotate the Rotary switch to WIRING CHECK. The Automatic Wiring check function will
prevent incorrect connections, check the connections and display the results on the LCD.
Error messages appear on display to indicate wrong orientation of Clamp sensors or incorrect connections.
Everything is OK

Shows “Good”

Error is foundShows “Err” (Error) e.g.: Err PH A
Current phase (orientation of sensor) may beincor rect.

3. W/Wh/DEMAND Measurements
Rotate the Rotary switch to W/Wh/DEMAND. The instrument can perform Instantaneous,Integration and DEMAND measurements.
Press START / STOP button to start / stop recording.

• Synchronous measurements between two units of KEW 6305
• Wide selection of clamp sensors allow measurements from 0.1 to 3000A• Automatic recoginition of connected sensor type
• Double power supply system via AC line and batteries

6305
Wiring connections 1P2W, 1P3W, 3P3W, 3P3W3A, 3P4W
Measurements
Voltage, Current, Frequency, Active power
Parameters
Apparent power, Reactive power, Active energy, Apparent energy,
Reactive energy, Power factor (cos θ), Neutral current
Voltage range[RMS] 150.0/300.0/600.0V
Voltage accuracy±0.2%rdg±0.2%f.s. (sine wave, 45 - 65Hz)
Current range[RMS] 10.00/50.00/100.0/250.0/500.0A/Auto (with clamp sensor MODEL 8125)
Current accuracy±0.2%rdg±0.2%f.s.+ Accuracy of Clamp sensor (sine wave, 45 - 65Hz)+1%f.s. at the lowest range.
Effective input range 10 - 110% of rating range
Display range
5 - 130% of each range (Voltage)
1 - 130% of each range (Current)
Crest factor
Voltage : 2.5 or less, Current : 3.0 or less (max. 1.4Vpeak)
Active power accuracy ±0.3%rdg±0.2%f.s.+ Accuracy of Clamp sensor+1%f.s. when the lowest current ranges is selected.
Effect of power factor Active power: ±1.0%rdg cos θ=±0.5 (PF=1)
Frequency meter range 40.0 - 70.0Hz
Frequency meter accuracy ±3dgt
Accuracy precondition PF=1, Sine wave, 45 - 65Hz, 23°C±5°C
Display update period 1 second
Operating temperature 0 - +50°C, relative humidity 85% or less(no condensation)and humidity range
Storage temperature -20 - +60°C, relative humidity 85% or less(no condensation)and humidity range
Communication interface USB, Bluetooth®5.0
PC card interface SD card (2GB)
Safety standard
IEC 61010-1 CAT Ⅲ 600V
Power source (AC Line) AC100 - 240V±10% (45 - 65Hz)
Power source
LR6 or Ni-MH(HR-15-51) × 6 (Battery charger not included),(DC battery)
Battery life approx. 15h (LR6)Power consumption 10VA (max.)Dimension
175(L) × 120(W) × 65(D)mm
WeightApprox. 800g (including batteries)
Accessories
7141B (Voltage test lead set), 7148 (USB cable)
7170(Power cord[EU]) or 7240(Power cord[UK]), 9125(Carrying case)8326-02 (SD card [2GB]), KEW Windows (PC Software)
Battery(LR6) × 6, Quick manual
Optional Accessories 8124, 8125, 8126, 8127, 8128(Load current Clamp Sensor)
8130, 8133, 8135(Flexible Clamp Sensor)
8312(Power supply adapter), 9132(Carrying case with magnet)*Some countries regulate the compliance with their Radio Law of the products equipped with Bluetooth®.
Please confirm it with your distributor before purchasing our products equipped with Bluetooth®.

70

POWER METERS
Bluetooth® communication with Android application

Windows software

Real-time and remote measurements
using Android application

Free Android software"KEW Smart 6305" isavailable on download
site

Automatic creation of graph and list fromrecorded data.
Centralized management of setting and recorded data acquired from multiple devices.
Data can be expressed in crude oil and CO2
equivalent values in the report.

Measurement can be displayed in graphic or numericforms on Android devices in real-time via Bluetooth®
communication.
Remote checking of measurements is possible without
accessing KEW 6305.

Android device

Download

System requirements
OS:
Windows® 11/10
Display: XGA(Resolution 1024 × 768 dots) or more
Required HDD space: 1Gbyte or more
Others:With CD-ROM drive and USB port
.NET Framework (4.6.1 or later)

Real-time display
Bluetooth® is a registered trademark of the Bluetooth SIG, Inc.
Android is a registered trademark of the Google Inc.

Max communication distance: 10m* Windows® is a registered trademark of Microsoft in the United States.

Optional Accessories

SD card Interface
SD cards up to 2GB can be used.

Load current clamp sensors
MODEL

8128

MAX
50A

Ø24

MODEL

8127

MAX
100A

MODEL

8126

MAX
200A

Ø24

MODEL

MAX
500A

Ø40

Load current flexible clamp sensors
KEW

8135

MAX
50A

Ø75

KEW

8130

MAX
1000A

8125

MODEL

MAX
1000A

Ø40

Max amount of data (reference)

8124

Data saved on:
Capacity

SD card
2GBInternal memory
3MB

Instantaneous measurement
Integration /1 sec.
demand1 min.
measurement
interval
30 min.

6,670,000
17 days

10,00033 minutes

992 days
3 years or more

33 hours
42 days511

4

Max number of files

Ø68*in case the SD card is empty

Power supply adapter
KEW

8133

MAX
3000A

Ø110

MODEL

Ø170

8312

Carrying casewith magnet

For taking single
phase supply(100-240V) fromthe test leads
to power the instrument (Fuse:
8923)

MODEL

Kits

Selection Guide of Power Meters
Clamp Power Meter

2060BT

2062

2062BT

9132

For mounting
insidemetal distribution
boardsPower Meter

Power Quality Analyzer

6305

6315

POWER METERS*communication charges may be incurred
separately to download application

Appearance

KEW

6305-01

KEW 6305 × 1
MODEL 8125 × 3
Carrying case : MODEL 9125
Voltage [V]Current [A]Power [W]Frequency [Hz]Energy [Wh]Harmonics
Power
Swell
Quality
Dip
Interruption
Transients
Inrush Current
Conductor size
MemoryNumber of Input Channel
Communication interface





–

–
–
–
–
–
φ75mm
–
4ch (V3, A1)
Bluetooth®





–

–
–
–
–
–
φ55mm
–
4ch (V3, A1)
–





–

–
–
–
–
–
φ55mm
–
4ch (V3, A1)
Bluetooth®






–
–
–
–
–
–
–
SD card
6ch (V3, A3)
USB, Bluetooth®












–
SD card7ch (V3, A4)
USB, Bluetooth®

KEW

6305-03

KEW 6305 × 1
KEW 8130 × 3
Carrying case : MODEL 9135
KEW

6305-05

KEW 6305 × 1
KEW 8133 × 3
Carrying case : MODEL 9135

www.kew-ltd.co.jp

71

POWER QUALITY ANALYZER
Video

KEW

6315

6315
USB Bluetooth PowerExternal
SupplyPOWER QUALITY ANALYZER• Simultaneous Power & Power quality measurements
Power/Harmonics/Waveform/Power quality are recorded at all CHs(Voltage:3ch,Current 4ch)
• Helpful support functions
Quick Start Guide,Wiring check and Sensor detection for easy andreliable measurement• Measurement with high accuracy
Guaranteed accuracy: ±0.3%rdg(energy),±0.2%rdg(voltage/current)
Complies with the International Standard
IEC 61000-4-30 Class S and the European Standard EN50160• Energy consumption check on site
Trend and demand graphs for easy recognition• TFT color display with high resolution• IEC 61010-1 CAT Ⅳ 300V / CAT Ⅲ 600V / CAT Ⅱ 1000V

Wiring connections
Measurements
and parameters

1P2W, 1P3W, 3P3W, 3P4W
Voltage, Current, Frequency, Active power, Reactive power,
Apparent power, Active energy, Reactive energy, Apparent
energy, Power factor (cosθ), Neutral current, Transients/
Demand, Harmonics, Quality(Swell/Dip/Interruption,
voltage, Inrush current, Unbalance rate),Phase advance condenser, IEC Flicker
Other functions
Digital output function, External communication function,Scaling function
Voltage
Range
600.0/1000V[RMS]
Accuracy600.0V Range : (sine wave 40 - 70Hz)
10% - 150% against 100V or more of nominal V : Nominal V±0.5%
Out of above range : ±0.2%rdg±0.2%f.s.
1000V Range : ±0.2%rdg±0.2%f.s.(sine wave 40 - 70Hz)
Allowable input
1 - 120% of each range (rms). 200% of each range (peak)
Display range
0.15 - 130% of each range
Crest factor
3 or less
Sampling speed
24μs
Current
Range
8128/8135(50A type): 5000mA/50.00A/AUTO[RMS]
8127(100A type): 10.00/100.0A/AUTO
8126(200A type): 20.00/200.0A/AUTO
8125(500A type): 50.00/500.0A/AUTO
8124/8130(1000A type): 100.0/1000A/AUTO
8146/8147/8148(10A type): 1000mA/10.00A/AUTO
8133(3000A type): 300.0/3000A/AUTO
Accuracy±0.2%rdg±0.2%f.s.+accuracy of clamp sensor (sine wave, 40 - 70Hz)
Allowable input
1 - 110% of each range (rms). 200% of each range (peak)
Display range
0.15 - 130% of each range
Crest factor
3 or less
Active power Accuracy±0.3%rdg±0.2%f.s. + accuracy of clamp sensor(power factor 1, sine wave, 40 - 70Hz)
Influence of power factor ±1.0%rdg (reading at power factor 0.5 against power factor 1)
Frequency meter range
40 - 70Hz
Power source (AC Line)
AC100 - 240V/50 - 60Hz/7VA max
Power source (DC battery)LR6 or Ni-MH(HR15-51) × 6 Battery life approx. 3h (LR6,Backlight OFF)
Memory card
SD card (2GB)
Communication interface
USB, Bluetooth®5.0*
Display
320 × 240(RGB)Pixel, 3.5inch color TFT display
Temperature and humidity range 23±5°C, relative humidity 85% or less(no condensation)
Operating temperature and humidity range 0 - 45°C, relative humidity 85% or less(no condensation)
Storage temperature and humidity range -20 - 60°C, relative humidity 85% or less(no condensation)
Applicable Standards
IEC 61010-1 CAT Ⅳ 300V / CAT Ⅲ 600V / CAT Ⅱ 1000V Pollution degree 2
IEC 61010-2-030, IEC 61010-031, IEC 61326, EN 50160
IEC 61000-4-30 Class S, IEC 61000-4-15, IEC 61000-4-7
Dimension / Weight
175(L) × 120(W) × 68(D)mm / Approx. 900g
7141B(Voltage test lead set), 7170(Power cord[EU]) or 7240(Power cord[UK])
Accessories
7219(USB cable), 8326-02(SD card [2GB]), 9125(Carrying case)
Input terminal plate × 6, KEW Windows for KEW6315(software)
Quick manual, LR6(AA) × 6*Some countries regulate the compliance with their Radio Law of the products equipped with Bluetooth®.
Please confirm it with your distributor before purchasing our products equipped with Bluetooth®.

Simultaneous Power & Power quality measurements
Power & Energy
Instantaneous value•		Measures instantaneous / average / min / max
for voltage, current, active / reactive / apparent
power, PE(cosθ) and line frequency all on one
screen.
•		Trend of all main parameters and customized
Zoom functions.

Vector•		Can display voltage and current by vector per Ch.

Waveform•		Displays voltage and current on each Ch by waveform.

Harmonics Analysis
Integration value•		The display will list the active / reactive / apparent energy in total and for each phase consumed(or generated in case of co-generation like solar
panels, etc).

Demand•		To support demand control, present energy usage and estimated value are displayed on a graphwhile recording max demand value and the occurred time.

72•		Graphic display of harmonic components up to 50th orderfor voltage, current and power.

Event•		Measures voltage swells / dips / interruptions / transientsand inrush currents that may indicate a weak power distribution system. Such phenomena may damage or reset devices.
All necessary data is displayed by pressing one key.

POWER QUALITY ANALYZER
Quick Start Guide

Guide start

One-Touch START/STOP Key for Quick Start Guide providing easy setup guides.

Connect to the circuit

Wring check

Select interval

Windows software for data analysis and setting via USB port

Set recording time

Start recording

Real-time and remote measurements● Automatic creation of graph and list from recorded data.
● Centralized management of setting and recorded data ac-quired from multiple devices.

● Data can be expressed in crude oil and● Measurements can be graphi-

CO2 equivalent values in the report.

cally displayed on Android
devices or PC in real-time via
Bluetooth® communication.

● EN 50160 report can be generated after survey.
for POWER QUALITYANALYZER

KEW 6315

Copyright
KYORITSU ELECTRICAL
INSTRUMENTS WORKS, LTD.
2013

KYORITSU ELECTRICAL INSTRUMENTS WORKS, LTD. Japan

www.kew-ltd.co.jp

System requirementsⓇ

OS:
Windows 11/10
Display:
XGA(Resolution 1024 × 768 dots) or more
Required HDD space: 1Gbyte or more
Others:With CD-ROM drive and USB port
		.NET Framework (4.6.1 or later)※Bluetooth is a registered trademark of the Bluetooth SIG, Inc.
Android™ is a registered trademark of the Google Inc.
®

®
※Windows is registered trademark of Microsoft in the United States.

Optional Accessories

MAX
50A

MAX
100A

Ø24

MODEL

Ø24

8128 MODEL 8127

MAX
200A

Ø40

MAX
500A

MODEL

8126 MODEL 8125

Ø40

MAX
1000A

Ø68

MODEL

8124

MAX
30A

Ø24

MAX
70A

Ø40

MAX
100A

Ø68

KEW

8146

KEW

8147

KEW

8148

※8146/8147/8148 can measure up to 10A for use in KEW 6315

Load current flexible clamp sensors
Distribution board door can beclosed during measurement?

MAX
50A
KEW

Ø75

8135

MAX
1000A
KEW

MAX
3000A

Ø110

8130

KEW

SD card Interface

Ø170

8133

MODEL

8312 MODEL 9132

KEW 6315 facilitates safe testing thanks to
its extreme compact design and with two
attractive optional accessories: a carrying
case with magnet (9132) for attaching it to
the sides of metal enclosures and a power
supply adapter (8312) which takes thepower for the instrument from the supply
being measured.

Kits

POWER QUALITY ANALYZER

Leakage & Load current clamp sensors

Load current clamp sensors

SD cards up to 2GB can be used
Possible recording time
When the 2GB of SD is used:

8326-02
Interval
1 sec.
1 min.
30 min.

REC item＋Harmonics
Power
13 days
3 days1 year or more
3 months
10 year or more 7 year or more

Data of power quality events are not considered toestimate the possible recording time. The max possible time will be shortened by recording such events.

photo : 6315-03
KEW

6315-01

KEW 6315 × 1
MODEL 8125(500A) × 3
Carrying case : MODEL 9125

KEW

6315-03

KEW

6315-04

KEW

6315-05

KEW 6315 × 1
KEW 6315 × 1
KEW 6315 × 1
KEW 8130(1000A) × 4
KEW 8133(3000A) × 3
KEW 8130(1000A) × 3
Carrying case : MODEL 9135 Carrying case : MODEL 9135 Carrying case : MODEL 9135

www.kew-ltd.co.jp

73

LOGGERSKEW 5010 (for Current)
KEW 5020 (for Current/Voltage)
USB

External
Power Supply

3 channel inputs for the simultaneous recording of Leakage
Current, Load Current and Voltage
Power Quality analysis (5020 only)(Power Quality: Reference voltage, Swell, Dip, Short power Interruptions)

Large capacity for storing 60,000 data points

60,000 data points can be recorded when 1ch is used, and when all the three channels are used,
20,000 data points per channel can be recorded

Lowpass Filter will filter out the harmonics(Cutoff Frequency = Approx. 160Hz)

LED blinks when the preset current / voltage value is exceeded(Available for Trigger / Capture Recording, Power Quality Analysis modes)

CALL : Confirmation of recorded data

• The following can be displayed: number of recorded data points, (max+ min+ peak) value for each channel
complete with time/date information in the Normal recording mode (Detected values (i.e. when values areoutside preset limits) can be displayed in other recording modes)• RECALL: The last 10 recorded data points including time/date can be recalled on the logger display
photo : 5020

Selection of One-time mode or Endless mode
One-time on :The user friendly PC software ” KEW LOG Soft 2 ”is supplied

Recording will stop when memory is used up

One-time off :Overwrite the old data, and store the latest data

Non Volatile Memory

Recorded data will be retained even if the batteries are exhausted or replaced due tothe presence of a nonvolatile memory

Battery power indicator• Supplied with the user friendly software ” KEW LOG Soft 2”• This permits editing, analysis and graphical display of data
• The recorded data is downloadable to a PC via USB cable• Variation of the measured voltage and current data can be confirmed simultaneouslyon the PC display monitor (5020 only)• Simplified Power Integration(The “KEW LOG Soft 2” uses current and voltage recorded to calculate the integral
power consumption)• Continuous measuring time : Approx. 10 days (Alkaline Battery)

Indicates battery voltage in 4-levels(It is possible to use the logger for a further approx. 24 hours even after the warning
symbol is flashing)

5010

LOGGERS

Normal Recording Mode

Trigger Recording Mode(AC 50/60Hz, Sine wave, Input: 10% or more of the range at CH1)

(AC 50/60Hz sine wave)

Capture/ Power Quality
Analysis Recording Mode

Range
100.0mA
Other ranges
Crest factor

Range
100.0mA
Other ranges

Range
100.0mA
Other ranges

RMS Accuracy±2.0%rdg±0.9%f.s. + Accuracy of sensor±1.5%rdg±0.7%f.s. + Accuracy of sensor
2.5 or less :RMS accuracy(sine)+ 2%rdg+1%f.s.

*Max, Min and Instant Peak values in Normal Recording mode are just reference
values; their accuracies aren't guaranteed.

74

5020

Recording mode
Normal, Trigger, Capture
Normal, Trigger, Capture, Power quality analysis
Operating system
Successive approximation(CH1 single synchronized sampling)
Rated max. working voltage
AC9.9Vrms, 14V peak value
Number of input channel
3ch
Measuring method
True RMS
RMS measuring interval
Approx. 100ms
Sampling interval : Normal / Trigger mode Approx. 1.65ms/CH: Capture mode
Approx. 0.55ms (waveform: at every 1.1ms): P.Q.A mode—
Approx. 0.55ms
Low battery warning
Battery mark display (in 4 levels)
Over-range indication"OL" mark is displayed when exceeding the measuring range
Auto power off
Turns off the instrument automatically if there is no switch operation for about 3 min.(This function doesn’t work during a recording.)
Location for use
Indoor use, Altitude up to 2000m
Operating temperature and humidity range -10 - 50°C, relative humidity 85% or less (no condensation)
Battery
LR6(AA)(1.5V) × 4 / External supply DC9V(Special AC Adapter)
Possible measurement time
Approx. 10days (with alkaline LR6 batteries)
Applicable Standards
IEC 61010-1 CAT Ⅲ 300V Pollution degree2, IEC 61326 (EMC)
Dimension
111(L) × 60(W) × 42(D)mm
WeightApprox. 265g
Accessories
LR6(AA) × 4, 9118(Carrying case), KEW LOG Soft 2(PC software), 7148(USB cable)
Instruction manual, Quick manual, Install manual, USB Notice sheet
Optional Accessories
8146,8147,8148(Leakage & Load current clamp sensor), 8121,8122,8123,8124,8125,8126,8127,8128(Load current clamp sensor)
8130,8135(Flexible clamp sensor), 8309(Voltage sensor : 5020 only), 8320(AC adapter), 9135(Carrying case), 7185(Extension cable)

Accuracy±3.5%rdg±2.2%f.s. + Accuracy of sensor±3.0%rdg±2.0%f.s. + Accuracy of sensor

Accuracy±3.0%rdg±1.7%f.s. + Accuracy of sensor±2.5%rdg±1.5%f.s. + Accuracy of sensor

LOGGERS
4 recording modes make various measurements possible
Normal recording mode

Trigger recording mode

For monitoring power line status or an intermittent leakage.

For observing an irregular operation of an ELCB/RCD andirregular current / voltage.

• Records the variation of thecurrent / voltage in a given
interval (For monitoring thevariation of the current / voltage against time).

Max.

Records the avg of
measured values

Min.
Interval• A choice of 15 recording intervals are available: 1 sec. to 60 min.
(1,2,5,10,15,20,30 sec, 1,2,5,10,15,20,30,60 min.)Records Max, Min &Peak every 10-record• The average of the measured value in every recording interval isrecorded. The Max., Min. and Peak values (sampled crest value converted to sine RMS value) are recorded every 10 readings.

• Detects the value, time andfrequency of the current / voltage when the preset value is
exceeded.

8 data(for approx. 0.8sec)• When the detection level (i.e.
preset value) is exceeded, 8
data points (True RMS values
for approx. 0.8 sec.) and peak value are recorded before and after thepreset value is exceeded.
• Inrush current or an abnormal current / voltage can be detected bysampling the inputs at every 1.6ms.
• LED blinks when the measured values exceed the preset current / voltage value.

Capture recording mode

Power Quality Analysis Mode

For observing waveforms easily.

For monitoring and observing voltage fluctuations.

• Waveform display via a PC
by sampling the inputs every
0.55ms.
• When the preset current /voltage value is exceeded,
instantaneous values arerecorded for 200ms (from10(50Hz) to 12 (60Hz) waveforms) before and after preset value is
exceeded.
• LED blinks when the measured values exceed the preset current /voltage value.

• Detects the reference voltage,
Swell, Dip and Short Interruption. Records the values
detected with the start timeand end time.

Start
System
Power

End

Swell
Dip
Short
Interruption• Samples the inputs ever y
0.55ms and detects the voltage
fluctuation every 10ms.
• LED blinks when the voltage fluctuation is detected.

Analyzing and processing the recorded data with a PC
The user friendly PC software “KEW LOG Soft 2” is supplied.

• Just click appropriate dialog boxes for set up if it is not required to
input any comments.
• By using commercially available USB hub, multiple loggers can beconnected to a PC and can set the synchronized time.

System requirements
Windows® 11/10
XGA(Resolution 1024 × 768 dots)
or moreRequired HDD space: 1Gbyte or more
Others:With CD-ROM drive and USB port

OS:
Display:* Windows® is a registered trademark of Microsoft
in the United States.

A graph can be made by just one click
Selection Guide of Loggers
Loggers

5010

5020

5050

–

–
–
–
–
–

Inner memory
3ch



–
–




Inner memory
3ch





–
–
–
–
SD card5ch (V1, A4)

LOGGERS

Software is
Enhanced !

• The type of the sensor connected to the logger will be automatically recognized.

Appearance

Display of Power Quality
Voltage [V]Current [A]Ior Resistive leakage current [mA]
Frequency [Hz]Power Swell
Quality Dip
Interruption
Inrush Current
MemoryNumber of Input Channel

www.kew-ltd.co.jp

75

Ior LOGGER
KEW

5050
USB

External
Power Supply

5050
Wiring configuration
Measurements andparameters

Other functions
Recording Interval
Ior
Range
Accuracy

KEW 5050 is an innovative Leakage Current Logger that can identify the resistive component of leakage current (Ior) in an electrical installation. Despite the capacitive component,
the Ior is the dangerous component of the leakage current because Ior consumes power
and then it can cause a rise in temperature that can lead to a fire and electric shock.
• Provides simultaneous measurements and logs up to 4 channels• Supports various wiring systems(Single-phase 2&3-wire, Three-phase 3&4-wire*) *Except Ior for 3 Phase 4 wire
• World's fastest class speed at 200ms interval for leakage current measurement• Offers both traditional leakage / load current measurements• Large graphic display and magnet on the back case to attach it on metal enclosures

Can measure up to 4 channels simultaneously!
Best to diagnose unwanted RCD tripping
The RCD often trips.
Is the cause due to capacitive
leakage current or the dangerous
resistive leakage current of adegraded insulation?

Ior LOGGER

Gapless continuous measurement
Performs fast sampling (24.4 μs) continuously with gapless during logging to prevent intermittent leakages being overlooked as an event or max
value.

1P2W, 1P3W, 3P3W, 3P4W
Ior : Leakage current (TRMS) with resistive components only
Io : Leakage current (TRMS) with basic wave of 50/60Hz only
Iom : Leakage current (TRMS) including harmonic components
V : Reference voltage (TRMS) with basic wave of 50/60Hz only
Vm : Reference voltage (TRMS) including harmonic components
R : Insulation resistance, Frequency(Hz), Phase angle(θ)
Digital output, Print screen, Backlight, Data hold200/400ms/1/5/15/30s/1/5/15/30m/1/2hours

10.000/100.00/1000.0mA/10.000A/AUTO
For reference voltages of sine wave 40 - 70Hz and 90V TRMS or higher,±0.2%rdg±0.2%f.s. + clamp sensor amplitude accuracy + errorof phase accuracy*(phase error)* add ±2.0%rdg to measured Io value when using Ior leakage
clamp sensor.
(θ: within the accuracy of reference voltage/ current phasedifference ±1.0°)
Allowable input
1% - 110% (TRMS) of each range, and 200% (peak) of the range
Display range
0.15% - 130% (display “0” for less than 0.15%, “OL” if the range
is exceeded)
Io *Range, Allowable input and Display Range are the same as Ior .
Accuracy±0.2%rdg±0.2%f.s.+ clamp sensor amplitude accuracy
Iom *Range, Allowable input and Display Range are the same as Ior .
Accuracy±0.2%rdg±0.2%f.s.+ clamp sensor amplitude accuracy
Measurement
Sampling speed 40.96ksps (every 24.4μs), gapless, calculate
methodTRMS values every 200ms.
Voltage
Range
1000.0V
Accuracy±0.2%rdg±0.2%f.s. * for waveforms of sine wave 40 - 70Hz
Allowable input
10 - 1000V TRMS, and 2000V peak
Display range
0.9 - 1100.0V TRMS (display “0” for less than 0.9V, “OL” if therange is exceeded)
Phase angle(θ)
Display range
0.0 - ±180.0° (regarding the phase of reference voltage as 0.0°)
Accuracy
Within ±0.5° for the inputs of 10% or higher of leakage current
range, sine wave 40 - 70Hz, reference voltage of 90V TRMS or
higher.
Within ±1.0° when using Ior leakage clamp sensor, andWithin ±0.5°+ clamp sensor accuracy when using general
purpose clamp sensor.
Frequency meter range 40 - 70Hz
External supply
AC100 - 240V(50/60Hz) 7.5VA max
Power source
LR6(AA)(1.5V) × 6 (Battery life approx. 11h)
Display / update period 160 × 160dots, FSTN monochrome display / 500ms
PC card interface
SD card (2GB) *standard accessory
CommunicationUSB
interfaceTemperature and
23±5°C, relative humidity 85% or less(no condensation)
humidity range
Operating temperature -10 - 50°C, relative humidity 85% or less(no condensation)and humidity range
Storage temperature -20 - 60°C, relative humidity 85% or less(no condensation)and humidity range
Applicable Standards IEC 61010-1 CATⅣ 300V / CATⅢ 600V Pollution degree 2
IEC 61010-2-030, IEC 61010-031, IEC 61326
Dimension / Weight 165(L) × 115(W) × 57(D)mm / Approx. 680g (including batteries)
Accessories
7273(Voltage test lead)
8262(AC adapter)
7278(Earth cable)
7219(USB cable)
8326-02(SD card [2GB])
9125(Carrying case)
Instruction manual, Cable marker, Software installation manual
LR6(AA) × 6
KEW Windows for KEW 5050(Software)
Optional Accessories 8177(Ior Leakage current Clamp Sensor 10A type φ40mm)
8178(Ior Leakage current Clamp Sensor 10A type φ68mm)
8329(Power supply adapter)
Optional sensors
8146, 8147, 8148 (Leakage & Load current Clamp Sensor)(It cannot be used for 8130, 8133 (Flexible Clamp Sensor)
Ior measurement)
8121, 8122, 8123 (Load current Clamp Sensor)
8124, 8125, 8126, 8127, 8128 (Load current Clamp Sensor)
Shows insulation resistance (R) values determined by the following formula.
V: Reference voltage/ Ior: Leakage current
Displayed value is just for reference since the measurement method differs from insulation resistance testers andmay not be consistent with each other.
In case of 3P3W and 3P4W, for a correct Ior reading, the capacitance effect of each phase must be equal.

76

Ior LOGGER
Quickly displays occurred events New Measurement method with FFT
Detailed information on the occurred events are displayed on the LCD.
Different threshold values can be set for each channel and each event.

Waveform including harmonics

1st-order component

Inverter driven devices cancreate distorted leakage
currents.

3rd-order component

Various display modes

5th-order component

LED lighting Air-conditioner

User-friendly graphical display of connections and phase differences
nth-order component

Remove noise
components using FFT

Unlike to traditional measuring apparatus, less susceptible to harmonics noises.
Successfully achieving logging with no eﬀects of harmonics by True RMS calculation
every 200 ms using FFT (Fast Fourier Transform).

Windows software

SD card interface
Achieves long period of data logging. In case of sudden
power interruption, data stored in the SD card aren’t lost.

Automatic generation of graphs and lists basedon the recorded data by just one click.
Data can be checked without using this softwareby changing the file extension to csv or others.

System requirements
OS:
Windows® 11/10
Display: XGA (1024 × 768) or more
Required HDD space: 1Gbyte or more
Others: CD-ROM drive, USB port,.NET Framework 3.5, 4.6

Ior LOGGER* Windows® is a registered trademark ofMicrosoft in the United States.

Possible recording time (with 2GB SD card)
REC itemInterval
1P3W × 1
1P3W × 4
3P4W × 4
200 ms25 days
8 days7 days1 sec.
38 days
11 days
9 days2 sec.
76 days
22 days18 days
5 sec.
6.5 months
1.8 months
1.5 months
15 sec.
1 year or more
5 months
4 months
30 sec.
11 months
9 months
1 min. or more
1 year or moreAccessories

MODEL

7273

Voltage test lead
3,000mm

MODEL

8262

AC adapter

MODEL

7278

Earth cable
1,500mm

MODEL

7219

USB cable
1,950mm

Optional Accessories
Ior Leakage current Clamp Sensor
KEW

MAX
10A

8178

Ø68

KEW

MAX
10A

8177

Ø40

MODEL

8326-02 MODEL 9125

SD card [2GB]

Carrying case

Cable marker

Kits

Power supply adapter
MODEL

KEW Windows
for KEW 5050
Software

KEW

8329

5050-01
KEW 8178 (φ68) × 1

Power source
can be taken
through themeasured line(100 - 240V)(Fuse : 8923)

KEW

5050-02
KEW 8177 (φ40) × 1

KEW 5050 × 1
Carrying case: MODEL 9125

www.kew-ltd.co.jp

77

SENSORS
Optional Accessories of Loggers, Power Meter and Power Quality Analyzer
Applicable model table
SensorLoad current

Flexible typeLeakage &Load current
Ior Leakage
current
Voltage sensor
Adapter

Case

8121
8122
8123
8124
8125
8126
8127
8128
8130
8133
8135
8146
8147
8148
8177
8178
8309
8312
8320
8329
9132
9135

5010




* 1
* 2
* 3

*4

5020




* 1
* 2
* 3

* 5











5050
* 6
* 6
* 6
* 6
* 6
* 6
* 6
* 6
* 6
* 6

6305

6315


















* 7
* 7
* 7

* 6
* 6
* 6










Ior Leakage current Clamp sensors
MAX
10A

8177
Ø40

SENSORS

8177
Conductor size
Rated current
Output voltage
Accuracy
Phase shift

KEW
MAX
10A

8178

Easy-to-use settingwith magnet on thesteel plate etc. ofswitch board

9135

MODEL
Carrying case

(External power
supply)Dimension:
250(L) × 270(W) × 216(D)mm

MODEL
Power supply
adapter
Power source can betaken from themeasured line(100 - 240V)(Fuse : 8923)

Voltage sensor
KEW

8309

Ø68

8178

φ40mm
φ68mm
10A (rms) AC (14.1Apeak)
500mV AC/10A AC±1.0%rdg±0.025mV (40 - 70Hz)±4.0%rdg±0.025mV (30Hz - 5kHz, with inputs of 100mA or more)
within 1.0º
(45 - 70Hz while combining with KEW 5050, under the input of
10% or more of KEW 5050 leakage current range)
Approx. 3m : MINI DIN 6PIN

Cable length :Output connector
Operating temperature -10 - 50°C, relative humidity 85% or less (no condensation)and humidity range
Output impedanceApprox. 100Ω or lessApprox. 60Ω or less
Applicable Standards IEC 61010-1, IEC 61010-2-032
CAT Ⅲ 300V Pollution degree 2, IEC 61326-1
Dimension
128(L) × 81(W) × 36(D)mm
186(L) × 129(W) × 53(D)mm
WeightApprox. 280g
Approx. 560g
Accessories
9095 (Carrying case)9094 (Carrying case)
Instruction manual, Cable marker Instruction manual, Cable marker
Applicable model
5050

78

9132

Carrying casewith magnet

8329*1-5: Sensors can be used from the following serial numbers onwards.
*1: 8125 No.02637 *2: 8126 No.00151 *3: 8127 No.00181 *4: 5010 No.8029792 *5: 5020 No.8031560 *6: Cannot be used for Ior measurement.
*7: Cannot be used for power measurement.

KEW

8320

MODEL
AC adapter

MODEL








Power source can be taken from themeasured line (100 - 240V)(Fuse : 8923)

Appropriate for a longer period of recording.
Complies to 90 - 264V(45 - 66Hz).




8312

MODEL
Power supply
adapter

8309
Max. input voltage AC 600Vrms(sin), 848.4Vpeak
Input system
Differential input (can measure floating voltage)
Output voltage
AC 0 - 60mV (output/input : 0.1mV/V)
Measuring ranges 6 - 600V
Accuracy±1.0%rdg±0.1mV (50/60Hz)
Operating temperature -10 - 50ºC, relative humidity 85% or less (no condensation)and humidity range
Input impedanceApprox. 3.4MΩ
Output impedance Approx. 180Ω
Cable length:
Approx. 2m : MINI DIN 6PIN
Output connector
Applicable Standards IEC 61010-1 CAT Ⅲ 600V Pollution degree 2
IEC 61010-031, IEC 61326 (EMC)
Dimension / Weight 87(L) × 26(W) × 17(D)mm (excluding protrusions) / Approx. 135g
Accessories
Instruction manual
Optional Accessories 7185 (Extension cable)
Applicable model
5020

SENSORS
Load current flexible Clamp sensors
KEW
MAX
50A

8135
Ø75

KEW

8130

KEW

8133

MAX
1000A

Ø110

MAX
3000A

Ø170

8135

8130

8133

max. φ75mm
max. φ110mm
max. φ170mm
AC 5A(Max.50A)
AC 1000A
AC 3000A
AC 500mV/50A (AC 10mV/A )AC 500mV/1000A (AC 0.5mV/A)
AC 500mV/3000A (AC 0.167mV/A)±1.0%rdg±0.5mV (45 - 65Hz) (0 - 50A)
±0.8%rdg±0.2mV (45 - 65Hz)±1.0%rdg±0.5mV (45 - 65Hz)±1.5%rdg±0.4mV (40Hz - 1kHz)±1.5%rdg±0.5mV (40Hz - 1kHz)±1.5%rdg±0.5mV (40 - 300Hz) (0 - 20A)
±1.5%rdg±0.5mV (300Hz - 1kHz) (0 - 5A)
Phase shift
within ±3.0° (45 - 65Hz),within ±4.0° (40Hz - 1kHz) within ±2.0° (45 - 65Hz), within ±3.0° (40Hz - 1kHz)
Cable length : Output connector Approx. 3m : MINI DIN 6PIN
Operating temperature and-10 - 50˚C, relative humidity 85% or less (no condensation)
humidity range
Output impedance100Ω or less
Applicable Standards
IEC 61010-1, IEC 61010-2-032 CAT Ⅳ 300V
IEC 61010-1, IEC 61010-2-030, IEC 61010-2-032
CAT Ⅲ 600V Pollution degree 2, IEC 61326
CAT Ⅳ 300V /CAT Ⅲ 600V Pollution degree 2, IEC 61326
Dimension
AMP box 65(L) × 24(W) × 22(D)mm(except for protrusions)
WeightApprox. 170 g
Approx. 180g
Approx. 200g
Accessories
Instruction manual
Cable marker
9095(Carrying case)Applicable models
5010, 5020, 6305, 6315
5010, 5020, 5050(Cannot be used for Ior mea5050(Cannot be used for Ior measurement.)
surement.), 6305, 6315
6305, 6315

Conductor size
Rated current
Output voltage
Accuracy

Load current Clamp sensors
MAX
50A

8128

Ø24

8128
Conductor size
Rated current
Output voltage
Accuracy

MODEL
MAX
100A

8127

Ø24

MAX
200A

8127

φ24mm
φ24mm
AC 5A (Max.50A)
AC 100A
AC 50mV/5A
AC 500mV/100A (AC 5mV/A)[Max. 500mV/50A](AC 10mV/A)±0.5%rdg±0.1mV (50/60Hz)±1.0%rdg±0.2mV (40Hz - 1kHz)

Phase shift
within ±2.0° (45 - 65Hz)
Cable length : Output connector Approx. 3m : MINI DIN 6PIN
Operating temperature and0 - 50˚C, relative humidity 85% or less (no condensation)
humidity range
Output impedanceApprox. 20Ω
Approx. 10Ω
Applicable Standards
IEC 61010-1, IEC 61010-2-032
CAT Ⅲ 300V Pollution degree 2
IEC 61326
Dimension
100(L) × 60(W) × 26(D)mm
WeightApprox. 160g
Accessories
9095 (Carrying case), Instruction manual, Cable marker
Optional Accessories
Applicable models

MODEL

8126

Ø40

8126

MODEL
MAX
500A

8125

MODEL
MAX
1000A

Ø40

8125

φ40mm
φ40mm
AC 200A
AC 500A
AC 500mV/200A (AC 2.5mV/A) AC 500mV/500A (AC 1mV/A)

8124

Ø68

8124
φ68mm
AC 1000A
AC 500mV/1000A (AC 0.5mV/A)

SENSORS

MODEL±0.5%rdg±0.2mV (50/60Hz)±1.5%rdg±0.4mV(40Hz - 1kHz)
within ±1.0° (45 - 65Hz)

Approx. 5Ω
Approx. 2Ω
IEC 61010-1, IEC 61010-2-032
CAT Ⅲ 600V Pollution degree 2
IEC 61326
128(L) × 81(W) × 36(D)mm
Approx. 260g

Approx. 1Ω

186(L) × 129(W) × 53(D)mm
Approx. 510g
9094 (Carrying case)
Instruction manual, cable marker

7146 (Banana φ4 adjuster plug), 7185 (Extension cable)
5010, 5020, 5050(Cannot be used for Ior measurement.), 6305, 6315

www.kew-ltd.co.jp

79

SENSORS
Leakage & Load current Clamp sensors

Conductor size
Rated current
Output voltage
Accuracy

KEW

8146

MAX
30A

Ø24

KEW
MAX
70A

8147

KEW
MAX
100A

Ø40

8146

8147

φ24mm
AC 30AAC 1500mV/30A (AC 50mV/A)

φ40mm
AC 70AAC 3500mV/70A (AC 50mV/A)

8148
Ø68

8148
φ68mm
AC 100A
AC 5000mV/100A (AC 50mV/A)
0 - 80A±1.0%rdg±0.1mV (50/60Hz),±2.0%rdg±0.2mV (40Hz - 1kHz)
80 - 100A±5.0%rdg (50/60Hz),±10.0%rdg (45Hz - 1kHz)

0 - 15A
0 - 40A±1.0%rdg±0.1mV (50/60Hz)±2.0%rdg±0.2mV (40Hz - 1kHz) ±1.0%rdg±0.1mV (50/60Hz),±2.0%rdg±0.2mV (40Hz - 1kHz)
15 - 30A
40 - 70A±5.0%rdg (50/60Hz),±10.0%rdg (45Hz - 1kHz)±5.0%rdg (50/60Hz),±10.0%rdg (45Hz - 1kHz)
Cable length : Output connector Approx. 2m : MINI DIN 6PIN
Operating temperature and0 - 50°C, relative humidity 85% or less (no condensation)
humidity range
Approx. 100Ω
Approx. 60Ω
Output impedanceApprox. 90Ω
Applicable Standards
IEC 61010-1, IEC 61010-2-032 CAT Ⅲ 300V Pollution degree 2, IEC 61326
Dimension
100(L) × 60(W) × 26(D)mm
128(L) × 81(W) × 36(D)mm
186(L) × 129(W) × 53(D)mm
WeightApprox. 150g
Approx. 240g
Approx. 510g
Accessories
9095(Carrying case), Instruction manual, Cable marker
9094 (Carrying case), Instruction manual, Cable marker
Optional Accessories
7146(Banana φ4 adjuster plug), 7185(Extension cable)
Applicable models
5010, 5020, 5050(Cannot be used for Ior measurement.), 6315(Cannot be used for power measurements.)

Load current Clamp sensors
KEW

8121

KEW

MAX
100A

Ø24

MAX
500A

8121

SENSORS
80

8122

KEW
MAX
1000A

Ø40

8122

8123
Ø55

8123

Conductor size
φ24mm
φ40mm
φ55mm
Rated current
AC 100A
AC 500A
AC 1000A
Output voltage
AC 500mV/100A (AC 5mV/A)
AC 500mV/500A (AC 1mV/A)
AC 500mV/1000A (AC 0.5mV/A)
Accuracy±2.0%rdg±0.3mV (50/60Hz), ±3.0%rdg±0.5mV (40Hz - 1kHz)
Cable length : Output connector Approx. 2m : MINI DIN 6PIN
Operating temperature and0 - 40°C, relative humidity 85% or less (no condensation)
humidity range
Output impedanceApprox. 9.5ΩApprox. 1.9ΩApprox. 1.5ΩIEC 61010-1,IEC 61010-2-032 CAT Ⅲ 300V Pollution degree 2, IEC 61326 IEC 61010-1, IEC 61010-2-032 CAT Ⅲ 600V Pollution degree 2, IEC 61326
Applicable Standards
Dimension
97(L) × 59(W) × 26(D)mm
128(L) × 81(W) × 36(D)mm
170(L) × 105(W) × 48(D)mm
WeightApprox. 150g
Approx. 260g
Approx. 360g
Accessories
9095(Carrying case), Instruction manual, Cable marker
9094(Carrying case), Instruction manual, Cable marker
Optional Accessories
7146(Banana φ4 adjuster plug), 7185(Extension cable)
Applicable models
5010, 5020, 5050(Cannot be used for Ior measurement.)INTELLIGENT SOCKET TESTERSINTELLIGENT SOCKET TESTERSINTELLIGENT SOCKET TESTERS

www.kew-ltd.co.jp

81

INTELLIGENT SOCKET TESTERS
KEW

4506 NEW• Easy measurement by simply plugging into
a socket outlet and pressing the test button• In only 1 second you can check voltage,correct wiring and polarity of Line, Neutraland Earth of a socket outlet• KEW 4506 can be used on TT earth system,
and also on TN-S by combined use with KEW
8343 (See measurement principle)• Unique measurement method with low test
current for avoiding tripping of RCDs

4506
Socket test*1
Measurable range of power 80 to 290V rms (50/60Hz)
supply voltage*The tester gives voltage warning if 253V or higher
voltage is detected but it can perform socket test.
Socket type
3 Pole2 PoleJudgement PASS
PASS
PASS
FAIL
L-N Reverse
L-N Reverse
L-E Reverse
Abnormal voltage
N-E Reverse
E Not connected
N Not connected
N-E unjudgeable
Abnormal voltage
AC V (L-N)
Range
Accuracy

80 to 290V rms (50/60Hz)±2%rdg±4dgt

Loop resistance (N-E)
Range (Auto-ranging)

INTELLIGENT SOCKET TESTERS

200Ω: 0.0 to 199.9Ω
2000Ω: 200 to 1999Ω
Test current
200Ω: 5mA (5.3 Hz)
2000Ω: 1mA (5.3 Hz)
Accuracy±3%rdg±5dgt
Applicable Standards
IEC 61010-1, IEC 61010-2-030 CATⅡ 300V
Pollution degree 2, IEC 60529(IP40)
Operating temperature & humidity range -10 - 50°C, relative humidity 85% or less (no condensation)
Storage temperature & humidity range -20 - 60°C, relative humidity 85% or less (no condensation)
Power source
LR6 (AA)(1.5V) × 2
Dimension
212(L) × 56(W) × 39(D) mm
WeightApprox. 250g (including batteries)
Accessories
KAMP 10 or 7284(Test lead with IEC connector)
9161 (Carrying case)LR6 (AA) × 2, Instruction manual
Optional Accessories
8343(Signal Source for Intelligent Socket Tester)*1 If N-E resistance measurement function is turned off * 2, test is performed with a test voltage applied from an optional signal source only: current flows between N-E is less than 1μA.
*2 If the function is disabled, KEW 4506 doesn’t show resistance between N-E.

Applicable to the socket outlet types of each country

KAMP10 or MODEL 7284
1,500mm
720mm
Test lead with IEC connector

KEW

KAMP 10(AU) : Australian plug
KAMP 10(EU) : European SCHUKO plug
KAMP 10(UK) : British plug (13A)
7284: American(NEMA)plug

8343 NEW

MODEL

8343
Conductor size
φ24mm max.
Test voltage
Freq.
Approx. 1.8kHz
TRMS
Approx. 20mV rms
Allowable input range
300V AC rms (50/60Hz) continuous 100A AC (50/60Hz) continuous
Operating temperature & humidity range -10 - 50°C, relative humidity 85% or less (no condensation)
Storage temperature & humidity range -20 - 60°C, relative humidity 85% or less (no condensation)
Power source
LR6 (AA)(1.5V) × 6
Applicable Standards
IEC 61010-1, IEC 61010-031, IEC 61010-2-032
CATⅢ 300V Pollution degree 2, IEC 60529(IP40)
Dimension
Unit: 112(L) × 61(W) × 42(D) mm
Test voltage injection clamp: 100(L) × 60(W) × 26(D) mm
Cable length: Approx. 1.5m
WeightApprox. 520g (including batteries)
Accessories
7157B (Alligator clips)
9096 (Carrying case)LR6 (AA) × 6, Instruction manual

MODEL

7157B

Alligator clips

82

9161

Carrying case

MODEL

9096

Carrying case

INTELLIGENT SOCKET TESTERS
Where to use
KEW 4506 can test the wiring connection including the N-E Reverse of single-phase socket outlets.
This tester can test single phase socket outlets wired to Three-phase 4-Wire, Single-phase 3-Wire,
Single-phase 2-Wire supply systems.
*KEW 4506 cannot be used for checking three-phase socket outlets and testing the RCD.

For use in a general TN system circuit, N-E Reverse can be determined only at socket outlets connected
downstream of the N conductor where KEW 8343 is clamped.

For TT system

Source
Earth

RL

L

RN

N
E
RE2

Consumer’s
Earth

All test results and PASS/FAIL in a clear display screen
Wiring check with the live circuit condition
L-N voltage andN-E resistanceat TT system
can be displayed.
Easy measurement by simply plugging into a socket outlet and pressing the test button.

*resistance measurement OFF

Non-connect
can be also
displayed.

LCD backlight automatically turns
on at the dark place.

KEW 4506 has amode which candetect the wiring connection
avoiding any
RCD tripping.

INTELLIGENT SOCKET TESTERS

RE1

For TN system

Wiring checkfor 2P(no earth)outlet is alsoavailable byselecting the 2P
setting.
*2P conversion
adapter which is
required to connect with 2P outlet
isn’t supplied.

*It is possible to disable backlightwww.kew-ltd.co.jp

83

OTHERSKEW

5204/5204BT
DIGITAL LIGHT METER
DATA
HOLD
5204BT

MAX/MIN Bluetooth

photo : 5204BT

5204/5204BT
Measuring Range
0.0 - 199900 lx
Ranges199.9/1999/19990/199900 lx
Accuracy±4%rdg±5dgt (23°C±2°C)
Angle deviation from cosine characteristics 10° ±1.5%, 30° ±3%, 60° ±10%, 80° ±30%
Relative spectral sensitivity characteristics Deviation from spectral luminous efficiency:9%
Response timeAuto-ranging:5s or less Manual ranging:2s or less
Operating temperature and humidity range 0 - 40°C, 80% RH or less (no condensation)
Storage temperature and humidity range -10 - 60°C, 70% RH or less (no condensation)
Communication Interface
Bluetooth®5.0*1
Applicable Standards
IEC 61326 , JIS C 1609-1:2006
Power source
LR/R6(AA)(1.5V) × 2
Dimension
169(L) × 63(W) × 37(D)mm
WeightApprox. 210g
Accessories
9195(Carrying case), LR6(AA) × 2, Instruction Manual*1 5204BT only.
Some countries regulate the compliance with their Radio Law of the products equipped with Bluetooth ®.
Please confirm it with your distributor before purchasing our products equipped with Bluetooth®.
*LED illuminance measurements are verified by testing only the typical illuminance, frequency, and duty
ratio of pulsed white LED.

KEW Smart Advanced application streamlines report creation.
Download and install our special application“KEW Smart Advanced” in your smartphoneor tablet device for logging the measured
values. Measured values can be saved inyour smartphone or tablet device in csv
format: the data is editable in excel format.

• Detachable & Rotatable Light Sensor• Data Hold Function• MAX/MIN Function• Large LCD with Backlight• LED illuminance can be measured

List screen

Detail screen

Comment
editable520

Wireless communication with smartphone or tablet (5204BT only)

MODEL

5202

DIGITAL LIGHT METER• 3 ranges changeable from low tohigh illuminance(200/2000/20000Lux)• Data hold function• Digital light meter with separate
light receiving sensor and meter

KEW

5711

Voltage Detector
CAT Ⅳ
600V

OTHERS• Senses AC voltage through insulation• Buzzer sounds and tip glows upon AC
voltage detection• Powerful flashlight• Dual range (Hi/Lo) sensitivity• Ready to use without power-on• Designed to meet IEC 61010-1

84

5202
Ranges
Accuracy(23°C±5°C)

0.1 - 19990Lux
Lux
Accuracy
200±4%rdg±5dgt
2000±4%rdg±5dgt
20000±5%rdg±4dgt
Current consumption
Approx. 2mA
Response time
2.5 times / sec.
Operating temperature and 0 - 50°C, relative humidity 80% or less (no condensation)
humidity range
Storage temperature and -10 - 60°C, relative humidity 70% or less (no condensation)
humidity range
Angular incident
30°less than ±3% 60°less than ±10% 80°less than ±30%
light characteristics
Power source
6F22(9V) × 1
Dimension
Meter:148(L) × 71(W) × 36(D)mm
Light receiving sensor:80(L) × 67(W) × 32(D)mm
WeightApprox. 270g
Accessories
Carrying case
6F22 × 1
Photocell cover
Instruction manual

5711
Operating voltage

AC 90 - 1000 V(Lo sensitivity)
AC 20 - 1000 V(Hi sensitivity)
Frequency range
50/60HzOperating temperature range -10 - 50°C
Storage temperature range -20 - 60°C
Applicable Standards
IEC 61010-1 CAT Ⅳ 600V / CAT Ⅲ 1000V
Pollution degree 2
Power source
LR03 / R03(AAA)(1.5V) × 2
Dimension
153(L) × φ20mm
WeightApprox. 40g (including batteries)
Accessories
LR03(AAA) × 2, Instruction manual

LED light

Bright Red Indicator

OTHERS
KEW

8035

Non-Contact Safety Phase Indicator
CAT Ⅳ
600V

• New technology permits safe testing, without the need of direct contact between probes and live wires• The insulated alligator clips can clip insulated cables from φ2.4 to 30mm
• A magnet on the backside of the instrument can fix the instrument onto the distribution board• Wide measuring range for 3 phase installations from 70 to 1000V AC• Super brightness function permits clear LEDs indication also in sunshine

8031 NEW /8031F

PHASE INDICATOR with
open phase checker

Phase rotation (Clockwise or Counter Clockwise),
Presence of open phase
Detection method
Electrostatic induction
Measuring voltage range From 70 - 1000V AC phase to phase (sine wave, continuous input)
Clamp diameter range
From φ2.4 to 30mm insulated cables
Measuring frequency
45 to 66Hz
range
Phase rotation
Clockwise:
Green arrow LEDs “rotate” in clockwise, Green symbol“CW” lits, Intermittent buzzer
Counter Clockwise:
Red arrow LEDs “rotate” in counter clockwise, Red symbol“CCW” lits, continuous buzzer
Visual indication
LEDs with Super brightness function
Battery voltage warning Power LED blinks if battery voltage is too low.
Operating temperature-10 - 50ºC, relative humidity 80% or lessand humidity range(no condensation)-20 - 60ºC, relative humidity 80% or less
Storage temperatureand humidity range(no condensation)
Applicable Standards
IEC 61010-1 CAT Ⅳ 600V / CAT Ⅲ 1000V Pollution degree2
Power source
LR6(AA)(1.5V) × 4* Continuous use: Approx. 100 hours (Auto power off in about 10 min.)• Phase rotation is indicated by the rotary illumination of LEDs and logical audible tones

PHASE INDICATOR withfused test leads

KEW 8031

CE typeDimension
Weight
Test leads
Colours leads
Accessories

112(L) × 61(W) × 36(D) mm
Approx. 380g
Double insulated cables, length Approx. 70cm
L1(U): Red L2(V): White L3(W): Blue
9096 (Carrying case), LR6(AA) × 4, Instruction manual

8031
Standard Type110 - 600V AC

CE Type

8031F

Operational voltage
Fuse—
0.5A/600V (F)Time limit for continuous >500V : within 5 minutes
Frequency response 50/60Hz
Applicable Standards
IEC 61010-1 CAT Ⅳ 300V, CAT Ⅲ 600V—
Pollution degree 2
Dimension
106(L) × 75(W) × 40(D)mm
WeightApprox. 350g(Main unit only)Cord
1.5m(R : red S : white T : blue)
1.3m(R:red S:white T:blue)
Accessories
9029(Carrying case)8923(Fuse [0.5A/600V])
Instruction manual9094(Carrying case)
Instruction manual• Phase indicator designed to check the presence of open phase and also the phasesequence by rotating disk and lamps• Can check a wide range of 3-phase power source from 110V to 600V
Sealed against dust, the unit ensures trouble-free performance

photo : 8031F
KEW 8031

Standard type

KEW

5515

Infrared Thermometer• Single laser allows more accurate measurements• Backlight display helps to read in a darkplace
• Dual display: Main display shows the measured values and Sub display shows either ofmax, min, average or thermocouple value• Alarm function: The upper and lower temperature limits can be set• The red blinking Backlight indicates that themeasured value is below or over the pre-set
limits• Small, Lightweight and portable. Designed for maximum ease of operation and ruggedness• No exposed metal parts, Safety features are incorporated including the
instant push button switch operation (8031F only)

5515
Measuring range-32 - 535ºC±3.0ºC( -32 - -20 ºC), ±2.0ºC( -20 - +100ºC), ±2%rdg(100 - 535ºC)
Accuracy
Infrared spectral band5 - 14μm
Measuring diameter
1000mm/φ78mm (Distance/ Measuring dia.: 12:1)
Repeatability
Within ±1ºC
Emissivity
Variable between 0.10 and 1.00 (by 0.01 steps), Before shipment: 0.95
Collimation
Laser beam (630 - 670nm 1mW or less) specifies the center.
Thermocouple
K-type*Measuring range of thermocouple -199 - 1372ºC
Accuracy of thermocouple ±1.5%rdg+1ºC( -40 - 1372ºC)
Response
500ms
Resolution
0.1ºC
Auto power off
If no key is pressed for 6 seconds, the power is shut off automatically.
LCD display
LCD with backlight (blinks in red when alarm function is activated)
Dual display
Simultaneous display(Measured value and either of max, min, average or thermocouple value)
Operating temperature & humidity 0 - 50ºC/ 10 - 90% RH
Applicable Standards
IEC 61326, IEC 61000-4-2, IEC 61000-4-3, IEC 61000-4-8
Power source
6F22(9V) × 1
Dimension
180(L) × 130(W) × 40(D)mm
WeightApprox. 195g (excluding battery)
Accessories
9152(Carrying case), 6F22(9V) × 1, Instruction manual

OTHERS

KEW

8035
Functions*Commercial K-type thermocouple can be used with the product.

www.kew-ltd.co.jp

85

KEWTECH
KT 200AC CLAMP METER

Ø30

MAX
400A

DATA
HOLD

AUTO POWER
SAVE

AC

A

DC
AC

V Ω

• Small and handy clamp meter• IEC 61010-1 Safety Standard
CAT Ⅲ 300V / CAT Ⅱ 600V
• 400A AC Clamp meter• DMM function ACV, DCV,
Ω Continuity Buzzer

KT 200AC A

40.00/400.0A±2.0%rdg±6dgt(50/60Hz)
AC V
400.0/600V(Auto-ranging)±2.0%rdg±5dgt(50/60Hz)
DC V
400.0/600V(Auto-ranging)±1.5%rdg±5dgt
Ω400.0/4000Ω(Auto-ranging)±2.0%rdg±5dgt
Continuity buzzer Buzzer sounds below 50±35Ω
Conductor size
φ30mm max.
Applicable Standards IEC 61010-1 CAT Ⅲ 300V(ACA) / CAT Ⅱ 600V Pollution degree 2
IEC 61010-2-032, IEC 61326-1
Power source
R03(1.5V)(AAA) × 2*Continuous measuring time:Approx.200 hours(Auto power save: Approx.10 min.)Dimension
184(L) × 44(W) × 27(D)mm
WeightApprox. 190g(including batteries)
Accessories
7066A(Test leads), R03(AAA) × 2, Instruction manual
Optional Accessories 9105(Carrying case)KT 203
AC/DC CLAMP METER

Ø30

MAX
400A

DATA
HOLD

AUTO POWER
SAVE

DC
AC

A DCAC V Ω• Small and handy clamp meter• IEC 61010-1 Safety Standard
CAT Ⅲ 300V / CAT Ⅱ 600V
• 400A AC/DC Clamp meter• DMM function ACV, DCV,
Ω Continuity Buzzer

KT 203AC A

40.00/400.0A (Auto-ranging)±3.0%rdg±8dgt[50/60Hz](0 - 40.00A)±3.5%rdg±6dgt[50/60Hz](15.0 - 299.9A)±4.0%rdg±6dgt[50/60Hz](300.0 - 400.0A)
DC A
40.00/400.0A (Auto-ranging)±3.0%rdg±8dgt (0 - 40.00A)±3.5%rdg±6dgt (15.0 - 299.9A)±4.0%rdg±6dgt (300.0 - 400.0A)
AC V
400.0/600V(Auto-ranging)±2.0%rdg±5dgt(50/60Hz)
DC V
400.0/600V(Auto-ranging)±1.5%rdg±5dgt
Ω400.0/4000Ω(Auto-ranging)±2.0%rdg±5dgt
Continuity buzzer Buzzer sounds below 50±35Ω
Conductor size
φ30mm max.
Applicable Standards IEC 61010-1 CAT Ⅲ 300V(ACA) / CAT Ⅱ 600V Pollution degree 2
IEC 61010-2-032, IEC 61326-1
Power source
R03(1.5V)(AAA) × 2*Continuous measuring time:Approx.35 hours(Auto power save: Approx.10 min.)Dimension
187(L) × 68.5(W) × 38.5(D)mm
WeightApprox. 200g(including batteries)
Accessories
7066A(Test leads), R03(AAA) × 2, Instruction manual
Optional Accessories 9105(Carrying case)

KEWTECH86

KEWTECH
KT 170/171
VOLTAGE TESTERS
CAT Ⅳ
600V

Probe Protection Coverphoto : KT170

photo : KT171• Two functions are available in one model“Measurement without battery” and “Self Test (all LED on)”• Test leads withstand harsh environments at low temperature

12 - 690V AC/DC

12/24/50/120/230/400/690V
AC(16 - 400Hz), DC(±)
Tolerance
Light on at more than:(Threshold voltage) 7±3V (12V LED)
18±3V (24V LED)37.5±4V (50V LED)
75%±5% of nominal voltage (120/230/400/690V LED)
Response time
< 0.6s at 100% of each nominal voltage
LCD (KT171 only)
Range / Resolution 300V AC/DC (6.0 - 299.9) / 0.1V
(Auto-range)
690V AC (270 - 759) / 1V
690V DC (270 - 710) / 1V
Accuracy (23±5°C) ±1.5V (7 - 100V)±1%±5dgt (100 - 690V)
AC(16 - 400Hz), DC(±)
Over limit indication “OL”
Response time
Approx. 1s at 90 - 110% of each voltage
Peak current
Is<3.5mA (at 690V)
Measurement Duty 30s ON (operation time)
240s OFF (recovery time)Single-pole phase test
Voltage range
100 - 690V AC (50/60Hz)
Phase rotation test
SystemThree-phase 4-wire system
200 - 690V phase-to-phase AC (50/60Hz)
Phase range
120±5 degree
Continuity test
Detection range
0 - 400kΩ + 50%
Test current
Approx. 1.5µA (battery 3V, 0Ω)
Operating temperature -15 - 55°C, relative humidity 85% or less (no condensation)and humidity range
Storage temperature -20 - 70°C, relative humidity 85% or less (no condensation)(KT170)
and humidity range-20 - 60°C, relative humidity 85% or less (no condensation)(KT171)
Applicable Standards IEC 61243-3, IEC 61010-1, IEC 61557-7
CAT Ⅳ 600V / CAT Ⅲ 690V Pollution degree 2, IEC 60529 (IP65)
Power sourceLR03(AAA) (1.5V) × 2
Dimension
246(L) × 64(W) × 26(D)mm
WeightApprox. 190g (including batteries)
Accessories
LR03(AAA) × 2, KTA01(4mm metal tips[2pcs/set])
KTA02(4mm rubber caps[2pcs/set]), Instruction manual
KT170AU is available for Australia and New Zealand market.

• Comply with the latest standards IEC 61243 and IEC 61010• Novel design
Large and bright LEDs: Values are visible in the dark place
Ergonomic design fits in the hand

KT170/171
Voltage test
Voltage range
LED
Nominal voltage

Variable top tips
KTA02

KTA01

(4mm
rubber
caps)

(4mm
metal
tips)

Store the attachment of caps

• Penlight(white LED)
• Auto power ON/OFF• Audible indication• Variable test tips, φ2mm or φ4mm
• Probe protection cover can store the attachment of caps
• IP65 (IEC 60529)

Voltage Test (Double-pole Test)

Bright LEDs and PenlightSingle-pole Phase Test

AC

+DC

KEWTECH• The voltage is indicated by
LEDs.
Buzzer sounds and Livecircuit LED lights up when athreshold voltage of 50V is
exceeded.
• Voltage polarity is indicatedin following manner.

-DCwww.kew-ltd.co.jp

87ACCESSORIES
7025

7066A 1,100mm

1,500mm

Test leads

Applicable model

Test leads

Applicable model

3165
3166

1009
1011
1012
1020R
1021R
1109S
1110
2007R

Plug

7082

φ4

2,120mm

7083

2413F
2413R

Applicable model

Plug

7084

5,200mmLeads for battery charging

Applicable model

3124A

φ4

5,000mmEarth and guard leads

Applicable model

3124A

3124A

Plug φ4

φ4Plug7103A/7139A 7107A

7095A

Earth resistance test leads

Applicable model

2046R
2055
2056R
2117R
2127R
KT200
KT203

Plug φ4

1,100mmLeads for recorder

7073

2WAY Output cord

Applicable modelLine 1,000mm Earth 1,550mm

1,100mm

Test leads

Applicable model

2002PA
2002R
2003A
2009R
2200
2200R

Test leads with remote control switch

4102A
4102A-H
4105A
4105A-H
6018

Applicable model

7103A

7139A

6018

7149A

Green: 5m
Yellow: 10m
Red: 20m

Plug φ4

Applicable model

Test leads

1,220mm
Applicable model

4118A
5406A

ACCESSORIESPlug φ4

7122B

7217A

3005A 3132A
3007A 6010B
3131A 6011A

3132A

7217A :For Australia

photo : 7122B

Plug7123/7124/7125/7126 1,500mm

Molded plug test lead

Applicable model

4118A
5406A

7123

Plug φ4

Plug

7122B/7217A

7121B 1,500mm

Distribution board test leads

photo : 7103A

7124

7125

7126

7127B

1,570mm

Simplified measurement probe

Applicable model

4102A
4105A
4102A-H 4105A-H
4105DL
4105DL-H
4105DLBT-H

Plug
photo : 7123

887123 : (AU) Australian plug
7124 : (UK) British plug (13A)

7125 : (EU) European SCHUKO plug
7126 : (SA) South african plug

Plug

φ4

ACCESSORIES
7129A 1,450mm

Applicable model

Test lead with alligator clip

Applicable model

5410

Applicable model

6011A

Plug

7133B (OMA DIEC) 1,500mm 7141B

7146

Applicable model

Applicable model

φ4Line 1,000mm Earth 1,550mm
Applicable model

7149A

7150A

3161A

6018

7154B

1009
1011
1012
1021R
1110
2007R

7156B

Plug
φ4

Applicable model

1009
1011
1012
1021R
1110
2007R
2046R
2055
2056R

Plug
φ4

1009
1011
1012
1021R
1110
2007R
2046R
2055
2056R

2117R
2127R
3165
3166
6010B
6011A

Safety alligator clips / Safety alligator clips for fuse
Applicable model

Applicable model

7153B
8343

7155B

7154B

photo : 7157B

Safety alligator clips with fuse

2117R
2127R
3165
3166
6010B
6011A

7157B/7158B

1,220mm

Safety test leads with fuse

Applicable model

2046R
2055
2056R
2117R
2127R

Plug
φ4

7155B

1,220mm

Safety test leads

7149A Consists of:7139A(Test leads with remote control switch)
7161A(Flat test prod [black])
7131B(Safety alligator clip [black])
8017(Extension prod long)8072(CATⅡ Standard prod)
8256(Extension prod)9041(Cord case)
7150A Consists of:
7103A(Test leads with remote control switch)
7161A(Flat test prod [black])
7131B(Safety alligator clip [black])
8017(Extension prod long)8072(CATⅡ Standard prod)
8256(Extension prod)
9120(Cord case)photo : 7149A

Applicable model

8127
8128
8146
8147
8148

Plug φ4

Test leads with remote control switch set

5010
5020
6305

7153B 1,220mm

Applicable model

8121
8122
8123
8124
8125
8126

7149A/7150A

2,000mm

Safety test leads

190mm

Banana φ4 adjuster plug

6305
6315

Plug

7148

Plug φ4

φ43,000mm

Voltage test lead set

6010B
6011A

USB cable

Applicable model

5410
6205

Plug φ4

Distribution board test leads

7132A (KSLP5) 1,200mm

External earth probe

7159B 1,220mm

Safety test leads with fuse

Applicable model

1009
1011
1012
1021R
1110
2007R
2046R
2055
2056R

7156B

photo : 7158B

Applicable model

7153B
7154B

2117R
2127R
3165
3166
6010B
6011A

ACCESSORIES

7128A 1,390mm

Test leads

Plug φ4

www.kew-ltd.co.jp

89

ACCESSORIES
7168A 3,000mm

7165A 3,000mm

Line probe

Applicable modelLine probe with alligator clip

7170/7240 2,000mm

Applicable modelPower cord

Applicable model

3025B
3121B
3122B
3123A
3125B
3127

3025B
3121B
3122B
3123A
3125B
3127

3128
6305
6315

7170

7240

Plug
photo : 7170

7185

7187A/7218A/7221A/7222A 1,230mm

3,000mm

Extension cable

Applicable model

5010
5020
8121
8122
8123
8124
8125
8126
8127

Mains test lead

Applicable model

8128
8146
8147
8148

photo : 7218A

7196B 1,550mm

Test leads with remotecontrol switch

7170 : EU plug 7240 : UK plug

Applicable model

7219

Plug

7218A

7221A

7222A

φ4

7187A : UK plug
7218A : EU plug
7221A : SA plug
7222A : AU plug

Plug

Applicable model

Test leads

5050
6315

6024PV

4140
6516
6516BT

7220A 1,080mm

1,950mm

USB cable

7187A

Applicable model

1051
1052
1061
1062

Plug φ47224A

1,500mmEarth cord

Applicable model

7225A 1,500mm

Guard cord

ACCESSORIES

7227A

3,000mm
Applicable model

3128

Applicable model

3123A
3127
3128

3123A
3127
3128

Line probe with alligator clip

Applicable model

3128

7228A

Earth resistance test leads

7229A

Applicable model

6516

6516BT

Green : 5m
Yellow : 10m
Red : 20m

Plug

90

7226A 3,000mm

Line probe

φ4

Earth resistance test leads

Applicable model

4106

Green : 20m
Yellow : 20m
Black : 20m
Red :
40m

Plug

φ4

ACCESSORIES
7234

7238A 1,570mm

1,080mmAlligator clip

Applicable model

1009
1011
1012
1020R
1021R

Simplified measurement
test leads

1051
1052
1061
1062

Plug φ4

7244A 1,400mm
Alligator clip

Plug

Precision measurement cord set

6024PV

φ47247 1,400mm

Distribution board test lead

Applicable model

3431
3551
3552
3552BT
6024PV

φ47246 1,400mm

Applicable model

Distribution board test lead

4102A
4102A-H
4105A
4105A-H
6018
6024PV
Consists of :7228A(Earth resistance test leads)
8032(Auxiliary earth spikes[2spikes/set])
8200-03(Cord reels[3pcs])
9142(Carrying case)

7248

Applicable model

1,650mm

L-shaped probe

4106

7245A

Applicable model

Plug

7243A

Applicable modelGreen : 5m
Yellow : 10m
Red : 20m

Plug

Applicable model

Longer line probe withalligator clip

Applicable model

4300
6205

4140

φ4

7253/7254 15m

2,000mm

Test lead with Alligator clip
and Flat test probe

Applicable model

4140
6516
6516BT

7253
3121B
3122B
3123A

3025B
3125B
3127

7254
3128

7256

Output cord

Plug φ4

φ47260

1,200mm
Applicable model

Test lead withremote control switch

1,400mm
Applicable model

photo : 7253

7261A

2,000mm

Test lead with Alligator clip

3431
3551
3552
3552BT

2002PA 2010
2002R 2500
2003A 2510
2009R

Plug φ47264

Earth cord

3,000mm
Applicable model

3025B
3121B
3122B
3125B

Applicable model

3431
3551
3552
3552BT

Plug φ47265

Guard cord

3,000mm
Applicable model

3025B
3121B
3122B
3125B

7266

Earth resistance test leads

Applicable model

4105DL
4105DL-H
4105DLBT-H

ACCESSORIESPlugGreen: 5m
Yellow: 10m
Red: 20m

Plug

φ4

www.kew-ltd.co.jp

91

ACCESSORIES
7267/7268

7269 20m

Cable reel for Earth resistance tester

7270 10m

Earth resistance test lead (Red)

Earth resistance test lead (Yellow)

Applicable model

4105DL
6516
4105DL-H 6516BT
4105DLBT-H

Applicable model

Applicable model

4105DL
4105DL-H
4105DLBT-H

4105DL
4105DL-H
4105DLBT-H

7267
Red:

20m

7268

7271

7272

5m

Earth resistance test lead (Green)

Applicable model

4105DL
6516
4105DL-H 6516BT
4105DLBT-H

4105DL
6516
4105DL-H 6516BT
4105DLBT-H

7275 2,000mm

Consists of :7267(Cable reel for Earth resistance tester (Red))
7268(Cable reel for Earth resistance tester (Yellow))7271(Earth resistance test lead (Green))8041(Auxiliary earth spikes[2spikes/1set])
9192(Carrying case for cord reels)

Applicable model

5050

Plug

Green: 5m
Yellow: 10m
Red: 20m

7276 400mm

Printer cable

φ4

Voltage test lead

Applicable model

φ4

Plug

7273 3,000mm

Precision measurement cord set

Plug

φ4

7277 1,440mm

Adapter for Extension cord

Mains lead

Applicable model

Applicable model

Applicable model

6205

6205

6205

7278 1,500mm

Earth cable

φ4

Plug

Yellow: 10m

7281

Applicable model

1,400mm

Test leads with remote control switch

5050

7284 720mm

Test Lead with IEC connector

Applicable model

Applicable model

6516
6516BT

4506

ACCESSORIES

American (NEMA) plug

7290 1,500mm

KAMP10 1,500mm

Voltage test lead set

AUUK

Test lead with IEC connector

Applicable model

Applicable model

2060BT
2062
2062BT

4506
6010B
6011A

EU

SA
AU : Australian plug
UK : British plug (13A)
EU : European SCHUKO plug
SA : South african plug

Plug

φ4

Plug
*SA plug is not included in the accessories of KEW 4506.

92

ACCESSORIES
8216 1,000mm

8405 1,400mm
Applicable model

Temperature probe

1011
2046R
2056R

Applicable model

8407 1,540mm
Applicable model• -40 - 700°C, Liquid,Semi-solid• -40 - 600°C, Air, Gas

PlugApplicable model

Applicable model

1051
1052
1061
1062

Fuse [0.5A/250V]

Applicable model

Fuse [0.5A/600V]

Applicable model

1009
1110
3005A
3007A
3131A
3132A

1009
1011
1012
1021R
7133B、7155B、
7156B
7159B

Fuse [10A/1000V]

Applicable model

1109S

8923

8927

8926

φ4

φ4

8919

Ceramic fuse [10A/600V]

1011
1012

Fuse [440mA/1000V]

Applicable model

1051 1061
1052 1062

8918

Ceramic fuse [0.8A/600V]

Plug

8901

1051 1061
1052 1062

φ4• -40 - 500°C, Surface type

φ48408 1,540mm

Temperature probe

Applicable model

1051 1061
1052 1062• -40 - 500°C, Surface type,
Point material: Ceramic

Plug

Plug

Temperature probe

1051 1061
1052 1062• -50 - 300°C

Temperature probe

8406 1,380mm

4106
6010B
6011A
8031F
8312
8329

8928

Applicable model

1051
1052
1061
1062

Fuse [10A/250V]

Applicable model

6205

ACCESSORIES

Temperature probe

8930

Fuse [10A/250V]

Applicable model

8602

Scan QR code and get more info about Accessory.

www.kew-ltd.co.jp

93

GLOSSARY
Accuracy

Diode Test

The accuracy of a digital tester is defined as the difference
between the reading and the true value for a quantity measured
in reference conditions. Accuracy is specified in the format:(±xx% rdg ±xx dgt)

A function to apply a diode or a transistor a constant current
having a value needed to turn it on in order to check the diode'sor the transistor's forward voltage drop and identifying theconnection direction of the device.

The first portion identifies a percentage error relative to thereading, which means it is proportional to the input. The second
portion is an error, in digits, that is constant regardless of the
input.
"Rdg"is for reading and "dgt"is for digits. Dgt indicates thecounts on the last significant digit of the digital display and istypically used to represent an error factor of a digital tester.

Auto-discharge Function
A function used immediately after an insulation test to
automatically release charges stored within the circuit under test
during measurement.
Voltage remaining in the circuit under test can be monitored
during auto-discharging process on the display.

Auto-ranging
A function of a tester to automatically select the appropriate
measuring range based on the input signal.

Average Value
The average of an AC waveform's instantaneous values takenover a half cycle. Ordinary testers respond to the average value.
For sinusoidal wave :Average value = Maximum value × 2/π = Maximum value × 0.637
When the True RMS value is 100V ;Average value= Maximum value × 2/π =141 × 0.637 = 90(V)The reading of ordinary testers is calibrated in terms of theeffective value of a sinusoidal wave even though they are
responding to the average value. They are called averageresponding-RMS-calibrated type of testers. As opposed tothese, True RMS type testers respond and show the True RMS
value.

Crest Factor
The ratio of the maximum value to the effective value.
It represents the range of input in which a tester maintains linear
operation, expressed by a multiple of the full scale value of therange being used.
Crest factor = Maximum value/True RMS value
For sinusoidal wave;
Crest factor = 141/100 = 1.41

GLOSSARY
94

Distortion Factor
A degree of distortion of a waveform, typically expressed as
the ratio of the effective value of harmonic components to theeffective value of the fundamental component.

Dual Integration Method
A technique to convert voltage into time. The first integration
time (Ts) and the second integration time (Tx) are used. First,
the input voltage (Vx) is integrated on a certain time interval (Ts)and then, the resulting voltage is "reverse-integrated" using areference voltage (Vr) until it becomes 0 (zero).
The "reverse-integration time" (Tx) is proportional to input
voltage (Vx). Therefore, the input voltage (Vx) can be determinedby measuring Tx.
With this technique, stable measurements can be taken with highaccuracy, resolution and noise rejection ratio. One particularadvantage is high noise rejection ratio at 50 or 60Hz power line
frequency.

Effective Measuring Range of Insulation Tester
The measuring range for which the accuracy of an insulation
tester is guaranteed. There are two kinds of effective measuring
ranges: the first and second effective measuring ranges.
First effective measuring range
From 1/1000 to 1/2 the maximum effective scale value(When there is no major scale division for 1/2 the maximum
effective scale value, the nearest major scale division is used.)(except for 3431)
Second effective measuring range
Scales divisions not included in the first effective measuring range
For example for a 500V/100MΩ insulation tester;First effective measuring range: 0.1-50MΩ(±5% of indicatedvalue)
Second effective measuring range: other than above, 0 and ∞(±10% of indicated value)

Form Factor
The ratio of the effective value to the average value.
Form factor = Effective value/Average value

Data HoldFrequency Response

A function to freeze the reading on a digital display for ease ofchecking or recording even in a difficult-to-read situation for atester.

The manner in which a device changes its output quantity, its
indication for a measured quantity or its response over a rangeof frequencies.
AC signals to measure with a tester can be of one frequency orof a wide frequency band ranging from low to high frequencies.
To measure these frequencies, it is better to use a tester having
a wide frequency response range.

Decibel: dB
A unit used to express the magnitude of change in level ofelectric signal or sound intensity.
A voltage ratio of 1 to 10 is equal to -20dB, 10 to 1 to 20dB,
100 to 1 to 40dB and 1000 to 1 to 60dB. A power ratio of 10 to
1 is not 20dB, but 10dB, since power(P) is proportional to thesquare of voltage(V).

Hall Element
When a current-carrying conductor is placed in a magnetic fieldso that the direction of the magnetic field is perpendicular to theGLOSSARY
direction of the current flow, voltage is developed in the direction perpendicular to both the magnetic field and the current
flow. This is called the Hall effect and the Hall element is a device that utilizes the effect.
Almost all of the Kyoritsu AC/DC clamp meters and clamp sensors
employ the Hall element.

Sensitivity
The ability of a tester to respond to the quantity to measure,
expressed as the ratio of a change induced in the reading to achange in the input:
Sensitivity =Change in reading
Change in quantity to measure

Harmonics
Power line AC voltage from a utility company has near sinusoidal waveform of fundamental frequency with little distortion. When only a load consisting of resistors, capacitance andcoils, called a linear load (its constant is fixed regardless of theamount of current flowing through it), is connected to mains
supply, no distortion is introduced into the load current waveform. However, when a non-linear load, such as a semiconductor and a saturable reactor, is connected, distortion appears
in the load current waveform. The current with a waveform
containing distortion, or harmonic current, flows in the direction
toward the low impedance side and in the process, produces
voltage drop over the impedance of the current path, causing
the load voltage also to contain harmonics.

Indicated Value
The value indicated by a tester for a measured quantity

Peak HoldA function to memorize the peak value over a certain period oftime.
*Response time is normally approx. 10ms.
Reading in the peak hold mode are two types. (the peak of current crest value and the peak current value multiplies by 1/ 2 )Peak Value
The value at a point where a waveform has the maximum amplitude.

Resolution
The minimum increments in which a tester can take measurements.

Sample Rate
Frequency at which an A/D converter circuit senses the quantity
to measure: typically, twice or three times per second.

Shock Hazard
Also referred to as electric shock. When a person touches a
motor that has a "leak", a path can be created from the motor
frame to the hand, body and feet of the person to the floor heis standing on to allow a current to flow through it, sometimes
resulting in a fatal accident.
The seriousness of a shock hazard widely varies depending on
the amount and duration of the current that flows through theperson' s body. His constitution, age and medical condition
are also variation factors, but in general, at a frequency of 50
or 60Hz, stimulus to the skin is felt at 1mA, considerable pain
occurs at 5mA, pain is unbearable at 10mA, there is difficulty
in releasing the "leaking" object because of intense muscle
contraction at 20mA, it is considerably dangerous at 50mA andfatality is likely at 100mA. For the safety limit for a fatal current,
which causes ventricular fibrillation, Professor Dalziel proposed
the following equation from numbers of experiments on animals.
I = 165 t
Where, I = current (mA) and t = time (sec).
From this theory, the maximum duration for a current of 165mA
is 1 second.

Thermocouple
A device that uses the voltage developed by the junction of two
dissimilar metals to measure temperature. One junction, called
the measuring junction, is placed at the point where temperature is to be measured. The other junction, called the reference
junction, is maintained at a reference temperature. The voltage
developed between the two junctions varies depending on the
difference between the temperatures of the two junctions andthe type of thermocouple.

True RMS Value
The square root of the average of the square of a periodic waveform's instantaneous values taken over one cycle. It is also
called the rms value and the most closely relates to such formof energy as force and heat.
(The effective value of an alternating current is expressed as thevalue of the direct current which produces the same amount ofheat as the alternation current does.)
For sinusoidal wave :True RMS = Maximum value × 1/ 2= Maximum value × 0.707

Measurement categories
To ensure safe operation of measuring instruments, IEC 61010 establishes safety standards for various electrical environments, categorized as O to CAT Ⅳ, and called measurement categories. Higher-numbered categories correspond to electrical environments withgreater momentary energy, so a measuring instrument designed for CAT Ⅲ environments
can endure greater momentary energy than one designed for CAT Ⅱ .
OInterior wiring
Incoming wire

: Measuring circuits without a MEASUREMENT CATEGORY.

O: Measuring circuits
without a
MEASUREMENTCATEGORY.

CAT Ⅱ : Electrical circuits of equipment connected to an AC electrical outlet by a power cord.
CAT Ⅲ : Primary electrical circuits of the equipment connected directly to the distribution
panel, and feeders from the distribution panel to outlets.

GLOSSARY

When a True RMS is 100V ;Maximum value = True RMS × 2= 100 × 1.41 = 141(V)

SocketCAT Ⅳ : The circuit from the service drop to the service entrance, and to the power meter andprimary overcurrent protection device (distribution panel).

www.kew-ltd.co.jp

95

PRODUCT INDEXPRODUCT INDEX
96

1000
1009
1011
1012
1019R
1020R
1021R
1030
1051
1052
1061
1062
1109S
1110

Digital Multimeter
Digital Multimeter
Digital Multimeter
Digital Multimeter
Digital Multimeter
Digital Multimeter
Digital Multimeter (Pen type)
Digital Multimeter
Digital Multimeter
Digital Multimeter
Digital Multimeter
Analog Multimeter
Analog Multimeter

16
16
16
17
15
15
17
18
18
18
18
16
16

2000
2000A
2001A
2002PA
2002R
2003A
2007R
2009R
2010
2012RA
2031
2033
2046R
2055
2056R
2060BT
2062
2062BT
2117R
2127R
2200
2200R
2204R
2210R
2300R
2413F
2413R
2431
2432
2433
2433R
2434
2500
2510

Digital Multimeter
Digital Multimeter
Digital Clamp Meter
Digital Clamp Meter
Digital Clamp Meter
Digital Clamp Meter
Digital Clamp Meter
Digital Clamp Meter
Digital Multimeter
Digital Clamp Meter
Digital Clamp Meter
Digital Clamp Meter
Digital Clamp Meter
Digital Clamp Meter
Clamp Power Meter
Clamp Power Meter
Clamp Power Meter
Digital Clamp Meter
Digital Clamp Meter
Digital Clamp Meter
Digital Clamp Meter
Digital Clamp Meter
Digital Clamp Meter
Fork Current Tester
Leakage Clamp Meter
Leakage Clamp Meter
Leakage Clamp Meter
Leakage Clamp Meter
Leakage Clamp Meter
Leakage Clamp Meter
Leakage Clamp Meter
DC Milliamp Clamp Meter
DC Milliamp Clamp Logger

20
20
24
24
27
24
27
27
20
24
28
28
28
28
69
69
69
25
25
25
25
26
26
31
31
31
30
30
30
30
31
29
29

3000
3005A
3007A
3025B
3121B
3122B
3123A
3124A
3125B
3127
3128
3131A
3132A
3161A
3165

Digital Insulation/Continuity Tester
Digital Insulation/Continuity Tester
High Voltage Insulation Tester
High Voltage Insulation Tester
High Voltage Insulation Tester
High Voltage Insulation Tester
High Voltage Insulation Tester
High Voltage Insulation Tester
High Voltage Insulation Tester
High Voltage Insulation Tester
Analog Insulation/Continuity Tester
Analog Insulation/Continuity Tester
Analog Insulation Tester
Analog Insulation Tester

36
36
43
41
41
42
42
43
44
45
38
38
39
39

3166
3431
3551
3552
3552BT

Analog Insulation Tester
Analog Insulation Tester
Digital Insulation/Continuity Tester
Digital Insulation/Continuity Tester
Digital Insulation/Continuity Tester

39
39
37
37
37

4000
4102A
Earth Tester (Soft case model)
4102A-H
Earth Tester (Hard case model)
4105A
Earth Tester (Soft case model)
4105A-H
Earth Tester (Hard case model)
4105DL
Earth Tester (Cable reel set model)
4105DL-H
Earth Tester (Hard case model)
4105DLBT-H Earth Tester (Hard case model)
4106
Earth Tester
4118A
LOOP/PSC Tester
4140
LOOP/PFC/PSC Tester
4200
Earth Clamp Tester
4202
Earth Clamp Tester
4300
Simplified Earth Tester
4506
Intelligent Socket Tester

50
50
50
50
48
48
49
51
54
55
52
52
51
82

5000
5010
5020
5050
5050-015050-02
5202
5204
5204BT
5406A
5410
5515
5711

AC Current Logger
AC Current/Voltage Logger
Ior Logger
5050 + 8178 × 1 + 9125
5050 + 8177 × 1 + 9125
Digital Light Meter
Digital Light Meter
Digital Light Meter
RCD Tester
RCD Tester
Infrared Thermometer
Voltage Detector

74
74
76
77
77
84
84
84
56
56
85
84

6000
6010B
6011A
6018
6024PV
6205
6305
6305-016305-036305-05
6315
6315-016315-036315-046315-05
6516
6516-EV26516BT
6516BT-EV2

Multi Function Tester
Multi Function Tester
Multi Function Tester
PV Insulation Earth Tester
Portable Appliance Tester
Power Meter
6305 + 8125 × 3 + 9125
6305 + 8130 × 3 + 9135
6305 + 8133 × 3 + 9135
Power Quality Analyzer
6315 + 8125 × 3 + 9125
6315 + 8130 × 3 + 9135
6315 + 8130 × 4 + 9135
6315 + 8133 × 3 + 9135
Multi Function Tester
6516+8602
Multi Function Tester
6516BT+8602

60
61
61
62
58
70
71
71
71
72
73
73
73
73
64
67
64
67

7000
7025
7066A
7073
7082
7083
7084
7095A
7103A

Test leads
39,88
Test leads
15,16,24,25,28,86,88
2WAY Output cord
31,88
Leads for recorder
42,88
Leads for battery charging
42,88
Earth and guard leads
42,88
Earth resistance test leads
50,61,88
Test leads with remote control switch
61,88

PRODUCT INDEX
7270
7271
7272
7273
7275
7276
7277
7278
7281
7284
7290

Earth resistance test lead (Yellow)
Earth resistance test lead (Green)
Precision measurement cord set
Voltage test leadPrinter cable
Adapter for Extension cord
Mains lead
Earth cable
Test leads with remote control switch
Test lead with IEC connector
Voltage test lead set

48,49,92
48,49,65,92
48,49,65,92
76,77,92
58,92
58,92
58,92
76,77,92
64,65,92
82,92
69,92

8000
8016
Hook type prod
37,39,61,62,63
8017
Extension prod long
51,56,61,62,63
8017A
Extension prod long
37,39,65
8019
Hook type prod
41-44
8029
Extension prod
458031
Phase indicator
85
8031F
Phase indicator
85
8032
Auxiliary earth spikes [2spikes/1set]
50,51
8035
Non-contact Phase Indicator
85
8041
Auxiliary earth spikes [2spikes/1set]
48,49,64,65
8072
CAT Ⅱ Standard prod
51,62,63
8112
AC Clamp Adapter
33
8115
Clamp Sensor
15,19,33
8121
Load current Clamp Sensor
19,74,76,78,80
8122
Load current Clamp Sensor
19,74,76,78,80
8123
Load current Clamp Sensor
19,74,76,78,80
8124
Load current Clamp Sensor
70-74,76,78,79
8125
Load current Clamp Sensor
70-74,76,78,79
8126
Load current Clamp Sensor
70-74,76,78,79
8127
Load current Clamp Sensor
70-74,76,78,79
8128
Load current Clamp Sensor
70-74,76,78,79
8130
Flexible Clamp Sensor
70-74,76,78,79
8133
Flexible Clamp Sensor
70-73,76,78,79
8135
Flexible Clamp Sensor
70-74,78,79
8146
Leakage & Load current Clamp Sensor
19,72-74,76,78,80
8147
Leakage & Load current Clamp Sensor
19,72-74,76,78,80
8148
Leakage & Load current Clamp Sensor
19,72-74,76,78,80
8161
Clamp Sensor
15,33
8177
Ior Leakage current Clamp Sensor
76-78
8178
Ior Leakage current Clamp Sensor
76-78
8200-03
Cord reel [3pcs]
50
8200-04
Cord reel [4pcs]
51
8212-USB
USB adapter with “KEW Report(Software)”37,51,60,62,63,64,65
8212-USB-W USB adapter with “KEW Windows(Software)”45
8216
Temperature probe
16,28,93
8241
USB Communication set
198253
CAT Ⅲ Standard prod
51
8258
USB communication set
448259
Adapter for measurement terminal
48-50,658262
AC adapter
76,77
8263-USB
USB cable with “KEW Report(Software)”58
8264A
Battery charger[AU]42
8266
Battery charger
428267
Battery charger
428268
Ni-MH rechargeable battery
428302
Adapter for recorder
43,44
8304
Resister for operation check52
8309
Voltage sensor
74,78
8312
Power supply adapter
70,71,73,78
8320
AC adapter
29,74,788324
Adapter for recorder
41,42
8326-02
SD card [2GB]
70,72,73,76,77

www.kew-ltd.co.jp

PRODUCT INDEX

7107A
Test leads
24,25,27,88
7121B
Distribution board test leads
54,56,88
7122B
Test leads
36,38,60,61,88
7123
Molded plug test lead [AU]54,56,887124
Molded plug test lead [UK]54,56,887125
Molded plug test lead [EU]54,56,887126
Molded plug test lead [SA]54,56,88
7127B
Simplified measurement probe
48-50,88
7128A
Test leads
56,89
7129A
Test lead with alligator clip
56,58,89
7131B
Safety alligator clip [black]61
7132A(KSLP5) External earth probe
61,89
7133B(OMA DIEC) Distribution board test leads
60,61,89
7139A
Test leads with remote control switch
88
7141B
Voltage test lead set
70,72,89
7146
Banana φ4 adjuster plug
19,79,80,89
7148
USB cable
70,74,89
7149A
Test leads with remote control switch set
39,89
7150A
Test leads with remote control switch set
61,89
7153B
Safety test leads
89
7154B
Safety test leads
89
7155B
Safety alligator clips with fuse
897156B
Safety test leads with fuse
89
7157B
Safety alligator clips
82,89
7158B
Safety alligator clips for fuse
897159B
Safety test leads with fuse
89
7161A
Flat test prod [black]
58,61
7165A
Line probe
41-44,90
7168ALine probe with alligator clip
41-44,90
7170
Power cord [EU]45,70,72,90
7185
Extension cable
74,78-80,90
7187A
Mains test lead [UK]55,64,65,90
7196B
Test leads with remote control switch
62,63,90
7217A
Test leads
38,88
7218A
Mains test lead [EU]55,64,65,90
7219
USB cable
72,76,77,90
7220A
Test leads
18,90
7221A
Mains test lead [SA]55,64,65,90
7222A
Mains test lead [AU]55,64,65,90
7224A
Earth cord
42,44,45,90
7225A
Guard cord
42,44,45,90
7226A
Line probe
45,90
7227A
Line probe with alligator clip
45,90
7228A
Earth resistance test leads
50,64,65,90
7229A
Earth resistance test leads
51,90
7234
Alligator clip
15,16,19,91
7238A
Simplified measurement test leads
51,91
7240
Power cord[UK]45,70,72,90
7243AL-shaped probe
37,39,62,63,91
7244A
Alligator clip
62,63,91
7245A
Precision measurement cord set
50,61-63,91
7246
Distribution board test lead
55,64,65,91
7247
Distribution board test lead
55,91
7248
Test lead with Alligator clip and Flat test probe
51,58,91
7253
Longer line probe with alligator clip
41-44,91
7254
Longer line probe with alligator clip
45,91
7256
Output cord
24,27,29,91
7260
Test lead with remote control switch
37,39,91
7261A
Test lead with Alligator clip
37,39,91
7264
Earth cord
41,43,91
7265
Guard cord
41,43,91
7266
Earth resistance test leads
48,49,91
7267
Cable reel for Earth resistance tester (Red)48,49,65,92
7268
Cable reel for Earth resistance tester (Yellow) 48,49,65,92
7269
Earth resistance test lead (Red)48,49,92

97

PRODUCT INDEXPRODUCT INDEX
98

8327EU
8329
8343
8405
8406
8407
8408
8601
8602
8603
8901
8918
8919
8923
8926
8927
8928
8930

Power adapter 15V/1A
44
Power supply adapter
76-78
Signal source for Intelligent Socket Tester
82
Temperature probe
19,93
Temperature probe
19,93
Temperature probe
19,93
Temperature probe
19,93
EVSE Adapter
66
EVSE Adapter
66
TYPE1 to TYPE2 Conversion Adapter
66
Fuse [0.5A/250V]
16,93
Ceramic fuse [0.8A/600V]
16,93
Ceramic fuse [10A/600V]
15,16,93
Fuse [0.5A/600V]
16,36,38,51,60,61,85,93
Fuse [440mA/1000V]
18,93
Fuse [10A/1000V]
18,93
Fuse [10A/250V]
58,93
Fuse [10A/250V]
66,93

9000
9029
9074
9079
9084
9090
9092
9094
9095
9096
9097
9103
9105
9107
9113
9118
9121
9123
9125
9130
9132
9135
9142
9147
9151
9152
9154
9155
9156A
9158
9160
9161
9164
9165
9166
9167
9168
9171
9173
9174
9176
9182
9183
9186A
9187
9188

Carrying case
85
Cord case36,38,39
Carrying case
24,25Soft case
50,64,65
Carrying case
24,28,30
Cord case
60,61
Carrying case
24,27,28,31,78-80,85
Carrying case
16,27,33,78-80
Carrying case
29,82,85
Carrying case
15,30,31
Carrying case
16
Carrying case
86Soft case20
Carrying case
31
Carrying case74
Shoulder strap
36-39,48-51,54,56,58,60,61
Shoulder strap
39
Carrying case
51,70-73,76,77
Carrying case17
Carrying case with magnet
70,71,73,78
Carrying case
71,73,74,78
Carrying case
50,64,65
Cord case
54,56
Shoulder strap
64,65
Carrying case85
Carrying case19
Shoulder strap
55,62Soft case55,62,63
Carrying case [Hard]
42
Carrying case25
Carrying case
51,82
Carrying case [Hard]
50
Carrying case [Hard]
50
Carrying case [Hard]
52
Carrying case [Hard]
52
Carrying case
16
Carrying case [Hard]
44
Carrying case
37,39
Carrying case
26
Carrying case [Hard]
42
Carrying case [Hard]
41
Carrying case [Hard]
41
Carrying case37,39
Cord case
37,39
Hard case
17

9189
9190
9191
9192
9193
9195
9197
9198
9199
9202
9203
9204
KAMP10
KT170
KT171
KT200
KT203
KTA01
KTA02

Magnet hanger strap
Carrying case
Carrying case[Hard]
Carrying case for cord reels
Carrying case
Carrying case
Carrying case[Hard]
Carrying caseShoulder pad
Carrying case
Carrying case[Hard]
Carrying case[Hard]
Test lead with IEC connector
Voltage Tester
Voltage Tester
Digital Clamp Meter
Digital Clamp Meter
4mm metal tips [2pcs/set]
4mm rubber caps [2pcs/set]

15
48,49
48,49
48,49,65
58
84
49
69
64,65
66
43
43
60,61,82,92
87
87
86
86
87
87

QUALITY CONTROL CONCEPT
Kyoritsu started early an effort to establish system that ensures
traceability to the national standards in order to produce reliable
instruments as well as instruments that can assure reliability ofother equipment and installations.
When traceability is in place, measurements taken with an instrument any time and anywhere in any situation can be related
to the appropriate national measurement standards through aclear and unbroken chain of comparisons.
For example, in terms of measurement defined by JIS (JapaneseIndustrial Standards), traceability is specified as a condition inwhich a calibration path is established from instruments produced or in-house standards to higher level standards to thenational standards. Kyoritsu currently has a system in place asshown in the figure below.

Our calibrator (standard) is calibrated at Japan Electric Meters
Inspection Corporation (JEMIC), Japan Quality Assurance Organization (JQA) and Fluke Japan who perform calibration basedon the units established and maintained by National Institute ofAdvanced Industrial Science and Technology (AIST). The standard is used as the in-house standard to calibrate all the test
and measuring equipments which are used in-house.
Voltage :Precision calibrators are used as in-house DC andAC voltage standards.
Current :DC or AC current is converted to a voltage by astandard resistor, and the voltage is calibrated
with a precision digital multimeter.
Resistance : Calibration resistors are calibrated with a DC standard current generator and the precision digital
multimeter.

Calibration System for Electrical Measuring Instruments
National Institute of Standards
and Technology (NIST)

National Institute of Advanced Industrial Scienceand Technology (AIST)Japan Electric Meters
Inspection Corporation (JEMIC)

Calibration Laboratories

Calibration Laboratories

Precision Calibrator

Precision multimeterAC standard voltage
and current generator

DC standard voltage
and current generator

Calibration resistors

Instruments used in design & development,
production, inspection and service departments.

CE Marking:signifies conformance to
EMC directive (2014/30/EU)
LVD directive (2014/35/EU)
RoHS directive (2011/65/EU + (EU)2015/863)

www.kew-ltd.co.jp

QUALITY CONTROL CONCEPTStandard resistors

99

Japan
Tokyo

Italy

U.K.

China
ThailandSingapore

Headquarter
Factory
Affiliates

KYORITSU GLOBAL NETWORKKYORITSU ELECTRICAL
INSTRUMENTS WORKS, LTD.

2-5-20, Nakane Meguro-ku, Tokyo,152-0031 Japan
Phone: +81-3-3723-0131
FAX: +81-3-3723-0152

EHIME FACTORY

480 Sakado, Uwa-cho, Seiyo City, Ehime,
797-0045 Japan

KEW (THAILAND) LIMITED
Navanakorn Industrial Estate60/48, Moo 19,
Klongluang, Pathumthani, 12120 Thailand
Phone: +66-2-529-0542
FAX: +66-2-529-0541

KEWTECH CORPORATION LIMITED
Suite 3 Halfpenny Court, Halfpenny Lane,
Sunningdale, Berkshire, SL5 0EF, England
Phone: +44-3456-461404

KYORITSU INSTRUMENTS
ASIA PTE. LTD.

KYORITSU SHANGHAITRADING COMPANY LIMITED

4008 Ang Mo Kio Ave 10, #02-20/21,
Techolace-1, Singapore 569625
Phone: +65-6336-3398
FAX: +65-6336-1696

Room1303, No.58 Yan’an East Road,
Huangpu District, Shanghai 200002, China
Phone: +86-21-6321-8899
FAX: +86-21-5015-2015
URL: http://www.kew-ltd.com.cn
E-mail: info@kew-ltd.com.cn

KEW EUROPE OFFICE
Viale Brianza 181, 20092 Cinisello Balsamo,
Milano, Italy
Phone: +39-34-74149005

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Please read the "Safety Warnings" in the instruction manual supplied with the instrument thoroughly and completely

correct use. Failure to follow the safety rules can cause fire, trouble, electrical shock, etc. Therefore, make sure
Safety Warnings : forto operate the instrument on a correct power supply and voltage rating marked on each instrument.

For inquiries or orders :Test and Measuring Instruments
In consideration of the environment, soy ink and recycled paper were used in this publication.

The contents of this catalog are subject to change without notice.

GC_24_1_0_Feb24_AD_en

General Catalog 2024