| Operating Conditions | Temperature | 0ºC~+45ºC |
| Relative humidity | ≤85%RH | |
| Output voltage grades | 500V,1000V,2000V,2500V | |
| measuring range | 0~19990MΩ | |
| Resolution | 0.01MΩ,0.1MΩ,1.0MΩ,10.0MΩ | |
| Error |
0~2000MΩ≤±5%±2d
2000MΩ~19990MΩ≤10%±2d |
|
| Voltage/Load | 2500V/20MΩ | |
| Voltage drop | Approximately 10% | |
| Short-circuit current | >1.6mA | |
| DC | 8×1.5V (AA, R6) battery | |
| AC | 220V/50Hz | |
| Power dissipation | quiescent power dissipation≤160mW; Maximum power≤2.5W | |
| Dimension | 235×200×135mm 3 | |
| Weight | <1.4kg | |