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EARTH RESISTANCE TESTER
ER-82M
Economical Earth Resistance Tester — Manual Range
2/3/4 Wire · Wide LCD · CAT III 300V
Range
0~2000Ω
Wire Test
2/3/4 Wire
Operation
Manual Range
Display
Large LCD
Safety
CAT III 300V
Certs
CE
CE
Enquire Now Downloads
ER-82M Economical Earth Resistance Tester — Manual Range
01
Overview
KEY HIGHLIGHTS

The ER-82M adds 4-wire capability and a wider LCD to the ER-81. Manual range selection and three measurement modes make it a versatile field instrument for installation contractors and maintenance engineers.

02
Technical Data
SPECIFICATIONS
Earth Resistance
Ranges
0 ~ 20Ω · 0 ~ 200Ω · 0 ~ 2000Ω
Resolution
0.01Ω
Accuracy
±(2% + 3dgt)
Method
2-wire · 3-wire · 4-wire
General
Test Frequency
128 Hz
Display
Large FSTN LCD
Safety Standard
EN 61010-1 CAT III 300V
Physical
Power
6 × 1.5V AA batteries
Weight
~900 g
Certifications
Certifications
CE
03
Documentation
DOWNLOADS
Product Datasheet
ER-81 / ER-82M / ER-83A Specification
PDF · English
Download
Operation Manual
ER-81 / ER-82M / ER-83A Manual
PDF · English
Download
04
Also Available
RELATED PRODUCTS
Earth Tester
ER-81 →
Economical Earth Tester (Basic)
Earth Tester
ER-83A →
Economical Earth Tester (Auto)
Earth Tester
ER-80M →
Earth & Soil Resistivity (Manual)
Earth Tester
ER-80A →
Earth & Soil Resistivity (Auto)