Rated voltage

50V / 100V / 250V / 500V / 1000V

Open Circuit Voltage

DC 50V +10%, -0% ~

DC 1000V +20%, -0%

Insulation Resistance

Testing Range

0.0MΩ~19.9GΩ

Short Circuit Current

1.3 mA Approx

Insulation Resistance

Accuracy

±8% rdg (100K~10GΩ)

±10% rdg (10GΩ~50GΩ)

Voltage Measuring Range

30 ~ 600V (50/60Hz)

Voltage Resolution

1V

Accuracy

±2%rdg ±3rdg

Sampling Rate

0.5 ~ 10 times / sec

Operation Condition

0°C ~ 40°C, < 85% RH

Storage Condition

-20°C ~ 60°C, < 90% RH