| Function | Insulation resistance test, voltage test |
| Basic condition | 23ºC±5ºC, < 75% RH |
| Rated Voltage (V) | 250;500;1000;2500;5000V;10KV |
| Measuring Voltage (V) | Rated voltage ×(1±10%) |
| Measuring range of insulation resistance (GΩ) |
0.01MΩ~1000GΩ
Accuracy: ±3%rdg±5dgt |
| Insulation resistance resolution | 0.01MΩ |
| D C v oltage measuring r ange | 0~1000V |
| DC voltage resolution | 0.1V |
| AC voltage measuring range | 0~750V |
| AC voltage resolution | 0.1V |
| Output short-circuit current | ≥5mA(10KV) |
| DAR & polarization index | yes |
| Power supply | 12V rechargeable batter y |
| Backlight | Controllable grey screen backlight, suitable for dim places |
| Display mode | Large LCD display, gray screen backlight |
| LCD size | 108mm×65mm |
| Meter size | L 277.2mm× W 227.5mm× H 153mm |
| USB port | With USB interface, software monitoring, storage data can be uploaded to the computer, save and print |
| Communication line | 1pcs USB communication line |
| Testing line | high voltage rod is red 3 m , the high voltage test ing line is black 1.5 m , green line is 1.5 m |
| Data storage | 500 group ,The "FULL" symbol flashes to indicate that the storage is full |
| Data query | Data query function: "READ" symbol display |
| Overflow Indication | Overflow function: "OL" symbol display |
| Alarm function | When the measured value exceeds the set alarm value, an alarm will be given |
| Power Consumption | Stand by computer : 30mA Max( backlight closed ) |
| Turn on , the backlight: 42mA Max | |
| Measurement :200mA Max( backlight closed ) | |
| Meter weight | 2 . 720 k g( including buttery ) |
| Battery voltage | Insufficient battery voltage, display low power symbol " " |
| Auto Power -Off | meter no operation 15 minutes shutdown |
| Insulation resistance | ≥50MΩ(Measure the distance between the circuit and the housing) |
| Voltage withstand | AC 3kV/50Hz 1min |
| Operating temperature and humidity | -10ºC~+50ºC<85%RH |
| Storage temperature and humidity | -15ºC~+55ºC<90%RH |
| Suitable for safety | IEC61010-1 , IEC1010-2-31 , IEC61557-1,5 , IEC60529(IP54) ,Pollution etc. 2 . CAT III 300V |
Qualification Certificate: