

These products are known by other names like High Pot Testers, Voltage Withstand Capability Testers or simply High Voltage Testers also. Designed with better features and accuracy, our offered range of Breakdown Tester is meant for testing the electrical insulation ability and electric strength. ZEAL make testers are ideal for performing high voltage breakdown tests in production, in the laboratory, and for type approvals also. The tester of this category is robustly designed. Standard accessories of the tester include HV test probe, fully insulated crocodile clip & mains cord.
Make | Zeal |
Input Power | 230V AC, 50Hz / 110V AC, 60Hz |
Voltage Range | 0 to 5kV AC |
Leakage Current Range |
0 to 20mA |
Control | Test voltage setting by knob of variac, Leakage Current can be set by using Potentiometer & Press to set switch on mA Meter. |
Programmable Timer | 0 to 999 second with timer ON/OFF switch. |
Features | • Audio/Visual alarm when HV ON & OFF. • Test ON/OFF switch to start or interrupt test. • HV is removed whenever leakage current exceeds than the set value. • LED indication for Trip / Leakage. • Timer ON/OFF switch. |
Metering | 3½ Digit 7 Segment Display |
Accuracy | For kV : ±2% FS ±3 digit, For mA : ±1.5 % reading ±2 dgt, Timer : 0.5 Seconds |
Rating | Model Series |
5kV/10mA | ZMHV5A-10 |
5kV/20mA | ZMHV5A-20 |
5kV/30mA | ZMHV5A-30 |
5kV/50mA | ZMHV5A-50 |
5kV/100mA | ZMHV5A-100 |
5kV/500mA | ZMHV5A-500 |
10kV/20mA | ZMHV10A-20 |
10kV/30mA | ZMHV10A-30 |
10kV/50mA | ZMHV10A-50 |
10kV/100mA | ZMHV10A-100 |
12kV/400mA | ZMHV12A-400 |
Rating | Model Series |
20kV/20mA | ZMHV20A-20 |
20kV/30mA | ZMHV20A-30 |
20kV/50mA | ZMHV20A-50 |
20kV/100mA | ZMHV20A-100 |
20kV/500mA | ZMHV20A-500 |
30kV/20mA | ZMHV30A-20 |
30kV/30mA | ZMHV30A-30 |
30kV/50mA | ZMHV30A-50 |
30kV/100mA | ZMHV30A-100 |
30kV/500mA | ZMHV30A-500 |
50kV/50mA | ZMHV50A-50 |