ER-1000

ORP METER MANUAL

ORP METER

Instruction Manual

ATTENTION

ER-1000

Customer Service

Thank you for purchasing our ORP Meter.
Read this instruction manual carefully before using
to ensure the correct usage of this device.
Keep this instruction manual for future reference.
Safety Precautions
ATTENTION
Caution- Do not use this device near machines that emit strong electromagnetic fields orobjects that store static electricity.
- Do not use this device in places where corrosive or explosive gases are present.
This may cause damage or explosion of the device.
- Do not use or store this device where it can be exposed to direct sunlight, dust, hightemperature and high humidity.
- Do not drop or subject this device to strong impact.
- Do not use or store this device where it will be exposed to water or in places with wet
conditions.
- See the battery case markings to ensure that the battery is properly installed.
- Remove the battery when the device will not be used for a long period of time.
- Do not attempt to disassemble or modify this device.

1. General Specifications
Main Unit
MODEL

ER-1000DISPLAY

Address:
Contact :E-mail :Web:

LINE SEIKI CO., LTD.
37-7 Chuo-cho, 2-Chome
Meguro-ku, Tokyo 152-0001 Japan
Tel: +81-3-37165151
Fax: +81-3-37104552
webtrade@line.co.jp
http://www.lineseiki.com

3. Measuring Procedure

For safe usage of this device, please observe all statements regarding
precautions and warnings in this instruction manual.

1.) Connect the probe to the Input socket.
2.) Turn on the instrument by pressing the Power On button.
3.) Hold the probe handle and immerse the probe into the solution being measured.
The display will show the ORP value in mV.
4.) Pressing the Hold Button will hold the measured value and a "HOLD" symbol willappear on the display. Pressing the Hold Button again will disable the holdfunction.
5.) Turn off the instrument by pressing the Power Off button.
Note:
1. After using, rinse the electrode with distilled water.
2. The meter may be calibrated by adjusting the Calibration VR. This product isalready calibrated and recalibration should be done by a qualified technician.

4. Battery Replacement
1.) When the Low Battery indicator appears on the display, it is necessary to replace
the battery to maintain accurate readings.
2.) Remove the battery cover as shown below.
3.) Insert six LR03 (1.5V) batteries as shown below.
4.) Attach the battery cover as shown below.
* The instrument cannot measure accurately after low battery indicator isdisplayed. Please replace the battery immediately.

21.5mm Digit Height, Maximum Display No. 1999

MEASURING RANGE-1,999 mV - +1,999 mV (ORP)RESOLUTION

1 mV

ACCURACY±(0.8% + 1d)* Main instrument only
* 23 ± 5°C, after calibration

Battery Cover Attachment

Battery Cover RemovalSAMPLING TIME

Approximately 0.4 Seconds

INPUT IMPEDANCE

10 ohms

OPERATING
TEMP./HUMIDITY

0 - 50°C (32°F - 122°F), 80%RH max.

POWER SUPPLYLR03 (1.5V) battery x 6 pcs.

Battery Insertion

12202 (H) x 68 (W) x 30 (D) mm
approx. 300g (including batteries)

DIMENSIONS/WEIGHTCONTENTS

2. Parts

Note that misuse of this device may lead to injury to theuser or damage to the device.
Observe all safety precautions and warnings in thisinstruction manual.

Instruction Manual x 1 pc. LR03 (1.5V) battery x 6 pc.

Main Unit
Front View

Main Unit
Back View

BNC Input Socket

Probe (Optional)
BNC Plug of ORP
Electrode

Serial Number
Display Area
Tripod Socket

ONOFFHOLD

Hold ButtonStandPower OFF Button
Power ON Button

ORP meter
ER-1000Label

ORP Electrode

Model Label

Battery CoverSide Cover and Calibration Adjust VRThis manual was last revised as of June 16,2006.
*Specifications Subject to Change Without Prior Notice.
All Rights Reserved, Copyright a2006, LINE SEIKI CO., LTD.