Digital Earth Resistance Tester

12029

This is a professional instrument for measuring ground resistance of electrical equipment. The 
whole instrument is stylish and superior grade in appearance and high stable in performance. With dust and moisture proof structure, it is durable for field operation and outdoor environment.

Quantity

ltem No.

Description

This is a professional instrument for measuring ground resistance of electrical equipment. The 
whole instrument is stylish and superior grade in appearance and high stable in performance. With dust and moisture proof structure, it is durable for field operation and outdoor environment.

Features

  • Over load Protection

  • Over load indication

  • Color LED light

  • Wide Display

Specification

Display 3 1/2 digits LCD with max. reading of 1999
Overload indication Only figure “1” on the display
LED gives green light It indication the tester is working normally 
LED gives red light It Indication that the resistance between “C” terminal and “E” terminal is out of the permitted range
Response time about 5 seconds for grounding resistance test; about 2 seconds for grounding voltage test
Grounding resistance test range 0~2000*
Grounding voltage test range0~2000V
Test current about 2mA (It will not trip current breakers in the circuit under test) 
Fixed time and continuous test can be selected for grounding resistance test 
Overload protection one minute for AC 380V between any two terminals
Operating environment 0℃~40℃, relative humidity
Storage environment -10℃~50℃, relative humidity
Battery1.5V, AA battery,6 units
Size 168*110*62mm
Weight about 592g (including batteries)