Floor/Mat/Desk/Chair〜Measurement〜
Compliant with IEC61340-4-1

Easy to check the surface resistance of floor mat
All necessary for 4 types of measurement in one package.

Surface resistance checker

EDP No. 621604

Easy to checksurface resistance offloor or mat●

Temperature and humidity are measurable
This product can also measure temperature/humidity at the same time
as a surface resistivity value.
(The value of the temperature or humidity is for reference.
The accuracy is not assured.)●Easy measurement
Press long the measurement button switch, and then the measured
value is shown on the display.
Auto-oﬀ function is available to reduce the battery drain.
(Taking hands oﬀ the switch, the power is oﬀ in 20 seconds.)●

Wide measurement range forthe resistance value
The applied voltage selector enables to measure the resistance forthe range of (1) 1.0×10 3 to 1.0×10 5Ω at 10V position and(2) 1.0×10 6 to 1.0×10 12Ω at 100V position.

A slim and compact body●

The body weight is 340g, including one 006P square-type battery.

Detail of the package●

With a carryingcarrycase
Useful to carry a
all necessary items
for measurement●With probes
Probes based on theth IEC 61340-4-1 standard areincluded, and can mmeasure point-to-point resistance,resistance to groun
ground, and volume resistance.
The body is also enenough on its own to measuresurface resistivity asa this is with a parallel electrodeon the backside.（P（Parallel electrode of the main body back side）

All-in-one package for various purposes.
The following 4 types of measurement can be performed.
0.30 ± 0.01m

Resistance between 2 points on a surfaceSurface resistance between two points on mats,ﬂoors, etc. can be measured.

Resistance between a ground anda connecting point by a probe on a surface
Surface resistance between the electrode andthe ground point of a mat, ﬂoor, etc. can be measured.

Surface resistivity

Volume resistance

Surface resistivity of mats, ﬂoors, etc. can be measured.

Volume resistance of chairs, desks, etc. can be measured.

Detail of the display
When measuring, press and hold the measurement button switch.
LCD display ①

In measuring

LCD display ②

Humidity and temperature are displayed.Continue topress and hold because the resistance has not been measured.
LCD display ③

The resistance is displayed. The power is automaticallyturned off in 20 seconds after taking your hands off
the button switch.
※ The measurement may take ten seconds or more depending on the resistance value.

Dimensions and part names
76.2

Bo dyGrounding
terminal

Probe

Connection terminals forexternal electrodes
54.7

101.5

Banana plug
socket (φ4)

32.9

LCD display to show
a measured value

124.3

Banana plug
socket (φ4)

Black insulationcoating

91.4

76.2

190

Grip

Measuring electrode(conductive rubber)

Button switch formeasurement
Selector switch forthe applied voltage

16

Conductive rubber
Less than
10 5 Ω/sq.

φ62Compartment for
9V battery

φ66
Weight:5pound (about2.3kg)

Specifications
Probe (outer diameter: about Φ66 mm, about 2.3 kg): 2

Conformity standards

IEC61340-4-1,Measurement range

103〜1012Ω
（Ω/sq.）

Curled cord for a body earth (banana plugs at both ends): 1

Applied voltage

10V (R＜1.0×10 6Ω or Ω/sq.) , 100V (R≧1.0×10 6Ω or Ω/sq.)

Display

Triple-digit LCD (□.□□ e□□) ex.: 3.14 e10 → 3.14×1010

Curled cord for measurement for the point-to-point resistance andresistance to ground (banana plug/mono plug): 2

Power source

9V battery × 1 (Type: 006P, recommended alkaline battery)

Crocodile clip: 1, Large crocodile clip: 1

L×W×D

190（L）× 101.5 (W) × 54.7 (H) [mm]Stainless plate (185 mm x 100 mm): 1

WeightBody: around 340g (including a battery),gross weight: around 6.2kg (including the carrying case)

Stainless plate: 1

Operating temperatureand humidity

0℃〜37℃, 10%〜90%RHMaterial

Body case: ABS resin

JIS-C2170

Accesories

Carrying case: 1
9V battery (006P type: manganese dry battery): 1※The accompanying battery is a sample. It may have run down soon after purchase.
Thank you for getting a new battery by yourself.

Manuals※The indication (Ω/□) in the above table is shown as (Ω/sq) in the checker display. ※An inspection report and a calibration certiﬁcate available as option. Please consult us for more detail.

EPA Working Mat・ Conductive Rubber Mat
Controlling electroconductivity to 10 6Ω or more 107Ω or less without influence from the working
environment Ideal for workbenches requiring static electricity measures on backing
Offers uniform, consistent conductive performance.
Features a matte surface finish, reducing reflections andhelping prevent eye fatigue prevention.
Heat resistant to dropping solder.
Applications

Designed for use
with work benches

Conductivity
6710 ≦R≦10 Ω

Structure

DirectiveMaterial

NBR + SBR

EPA

Surface layer(static electricity-diffusing rubber)

Backing(conductive rubber)Common Specifications
Model No.
Color10m
ROLLWarning

Light green

SG-100Green

W1.0m×L10m×t2.0mm

W1.0m×L10m×t2.0mm

Conductivity

10 6≦R≦10 7Ω

10 6≦R≦10 7Ω

Weight35kg/roll

35kg/rollMaterial

NBR＋SBR

NBR＋SBRSize

EDP №:621464
EDP №:621461

LG-100●For safety purposes, read the instruction manual carefully before using the unit. ●Do not use this product in an explosion-proof area. ●A high voltage is applied on this product.
Make sure that water, oil, solvents, etc., do not come in contact. ●Avoid dew condensation as it can result in electric shock or product damage.
●Keep away metal objects such as tools or needles, or body parts such as fingers, hands or face from the needle electrode because a high voltage is applied on the needle electrode.

●For improvements, the product specifications, size, price and other information may be subject to change without prior notice.

14120100.00