| Resolution Ratio | 0.9-10000 |
|---|---|
| Brand | VLUUKE |
| Function | PT,CT,Z-type transformer ratio,group,polarity testing function |
| Power Frequency | 50/60Hz±1Hz |
| Display Type | Digital Only |
| Feature 2 | No built-in battery,charge with electricity |
| Accuracy Class | 0.1 |
| Minimum resolution | 0.0001 |
| Range | 0.8-10000 |
| Working power supply | AC100-240V |
| Power Supply | AC |
Check the listing for details. 3 Phase Voltage Transformer Ratio Tester Turns Ratio Group Meter TTR Testing. Condition: New. Listed at 750.00 USD. Earth Resistance Tester. The tap changer can be tested up to 99 gears. Secondary Injection Relay Test. CT ratio polarity testing function. It has angle difference testing function during single-phase testing.