| Power Supply | AC 85-265V 50Hz |
| Rated Power | < 10W |
| Test Voltage | DC 500V |
| Measurement Error | ≤ 5% |
| Insulation Resistance Measurement Range | 1kΩ~999M Ω |
| Insulation Alarm Set Value | 1kΩ~100M Ω |
| Insulation Early Warning Set Value | 1kΩ~100M Ω |
| Measurement Internal Resistance | 3M Ω |
| Operating Environment | -25℃-60℃ |
| Communication Method | RS485/433MHz |