Ground Continuity Testers
Product Details:

Make	ZEAL
Model	ZMGCT
Power	230V AC, ± 10% , 50 Hz
Resistance Measurement Range	0 to 200 milli Ohm
Test Current	30 A ± 1% AC
Open circuit voltage	8V, AC
Current Waveform	Sinusoidal
Acceptable setting	By press to set switch & potentiometer, using digital milli Ohm meter
Programmable Timer	1 to 60 sec
Metering	3 1/2 digit Digital V, A and milli Ohm meter
Indication Accuracy	V : 1.5% of reading, A : 1.5% of reading, mΩ : 1.5% of reading ± 5dgt
Accuracy of trip resistance	± 5 mΩ
Indications	Trip, Test PASS, Test FAIL Output test current through high current wire and Earth pin of 3 pin socket.
Accessory	High Current Crocodile wire / Test Probe
Method of measurement	Passing a constant AC current (30A) and measuring a voltage drop across the resistance to b