Earth Continuity Tester

Earth Continuity Tester is designed to measure the grounding resistance of electrical appliances within the safety standards.

DEVICE INTRODUCTION VIDEO

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SKU: MT-78E, MT-78XE Category: Tags: ,
Description

Earth Continuity Tester; is designed to measure the grounding resistance of electrical appliances within the safety standards.

Features:

– Time, voltage and current can be displayed simultaneously
Alarm value during the testing can be set continuously, freely
Easy operation with selected remote-control test probe

Earth Continuity Tester Technical Parameters
Model MT-78E MT-78XE
GR Output current 5.0A~32.5A
Max. output current 30A
Upper-limit of GR 10.0~200.0 (32A) 200~600 (10A)
Output waveform Sine wave
Test time 0.0s~99s  0=continue
Am meter Range 5.0A~32.5A
Resolution 0.1A
Accuracy ±(5%read value+5counts)
Display value RMS
Ohm meter Range 0~600mΩ
Accuracy 200mΩ: <(5%read value+2mΩ)

600mΩ: <(5% read value +5counts)

Resolution 200mΩ:  0.1mΩ,600mΩ:1mΩ
Test Method Four-terminal method
Timer Range 0~99s
Resolution 0.1s
Accuracy ±5%
PLC interface No Yes
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