| Parameter |
Values |
| Function |
Output Voltage |
Measuring Range |
Accuracy |
Resolution |
| Insulation Resistance |
100V (±10%) |
0～20MΩ |
±3%rdg±5dgt |
0.01MΩ |
| 20～200MΩ |
±3%rdg±5dgt |
0.1MΩ |
| 200～2000MΩ |
±3%rdg±5dgt |
1MΩ |
| 2G～20GΩ |
±5%rdg±5dgt |
0.01 GΩ |
| 250V (±10%) |
0～20MΩ |
±3%rdg±5dgt |
0.01MΩ |
| 20～200MΩ |
±3%rdg±5dgt |
0.1MΩ |
| 200～2000MΩ |
±3%rdg±5dgt |
1MΩ |
| 2G～20GΩ |
±5%rdg±5dgt |
0.01 GΩ |
| 500V (±10%) |
0～20MΩ |
±3%rdg±5dgt |
0.01MΩ |
| 20～200MΩ |
±3%rdg±5dgt |
0.1MΩ |
| 200～2000MΩ |
±3%rdg±5dgt |
1MΩ |
| 2G～20GΩ |
±5%rdg±5dgt |
0.01 GΩ |
| 2500V (±10%) |
20～200MΩ |
±3%rdg±5dgt |
1MΩ |
| 200～2000MΩ |
±5%rdg±5dgt |
0.01GΩ |
| 20G～200GΩ |
±10%rdg±10dgt |
0.1GΩ |
| Function |
Measuring Range |
Accuracy |
Resolution |
| DC Voltage |
DC0.0～1000V |
±1.5%rdg±3dgt |
0.1V |
| AC Voltage |
AC0.0～750V |
±1.5%rdg±3dgt |
0.1V |
| Technical Specifications |
| Overall Insulation Resistance Range |
0.01MΩ～200GΩ |
| Rated Voltage |
100/250/500/1000/2500 , ±3%rdg±5dgt |
| Measure Voltage |
Rated Voltage×（1±10%） |
| Short Circuit Current |
1mA (2500V) Approximately |
| Absorption ratio and the polarization index |
Supported |
| Display |
4 Digit large LCD, gray-black backlight, Suitable for dark places |
| LCD Size |
108mm×65mm |
| Test Wires |
High Voltage Test Wires: Red Wire*1m, Black*1m,Green*1m |
| Data Storage |
500Sets, Display flashing “FULL” indicates that the storage is full |
| Data access function |
“MR” symbol on display |
| Overflow display |
Range overflow function: “OL” symbol display |
| Alarm function |
The alarm Prompts when the measured data exceeds the alarm set value |
| Power consumption |
Working mode: 80mA Max, Standby mode: Max 40mA (backlight off) |
| Low Battery indicator |
yes |
| Auto-Power Off |
After 15 minutes |
| Insulation Resistance |
≥50MΩ (1000V) |
| Voltage Resistance |
AC3kV/50Hz 1min |
| Working environment |
-10℃～+50℃＜85%RH |
| Working environment (Accuracy insured) |
<65% RH (no condensation), 23℃±5℃ |
| Safety Apply to |
IEC61010-1、IEC1010-2-31、IEC61557-1,5 IEC60529(IP54)、CAT Ⅲ 300V |
| Power supply |
Alkaline battery 1.5V（LR14)*6pcs |
| Weight |
1.23 kg |
| Dimensions |
240mm(L)×188mm(W) ×85mm(H) |
