| Brand | Kyoritsu |
| Insulation Resistance Range | 0.1MEGA OHM~200G OHM |
| Insulation Resistance Accuracy | +/-(3%+5) |
| Insulation Resistance Resolution | 10 Mega OHM |
| Testing Voltage Range | 1000V ,2500V, 5000V |
| AC Voltage Range | 0~700V |
| Test Frequency | 50/60Hz |
| AC Voltage Accuracy | +/-(2.0%+5) |
| AC Voltage Resolution | 1V |
| Phase Sequence Range | 100V~450V (Test Frequency 40~60Hz) |