Insulation resistance measurement |
Test voltage (dc) |
Range (dc) |
Accuracy (? reading) |
250 V |
< 200 kΩ
200 kΩ to 5 GΩ
5 GΩ to 50 GΩ
> 50 GΩ |
unspecified
5 %
20 %
unspecified |
500 V |
< 200 kΩ
200 kΩ to 10 GΩ
10 GΩ to 100 GΩ
> 100 GΩ |
unspecified
5 %
20 %
unspecified |
1000 V |
< 200 kΩ
200 kΩ to 20 GΩ
20 GΩ to 200 GΩ
> 200 GΩ |
unspecified
5 %
20 %
unspecified |
2500 V |
< 200 kΩ
200 kΩ to 50 GΩ
50 GΩ to 500 GΩ
> 500 GΩ |
unspecified
5 %
20 %
unspecified |
5000 V |
< 200 kΩ
200 kΩ to 100 GΩ
100 GΩ to 1 TΩ
> 1 TΩ |
unspecified
5 %
20 %
unspecified |
10000 V |
< 200 kΩ
200 kΩ to 200 GΩ
10 GΩ to 2 TΩ
> 2 TΩ |
unspecified
5 %
20 %
unspecified |
|
Bar graph range |
0 to 1 TΩ |
Insulation test voltage accuracy |
-0 %, +10 % at 1 mA load current |
Induced ac mains current rejection |
2 mA maximum |
Charging rate for capacitive load |
5 seconds per °F |
Discharge rate for capacitive load |
1.5 s/°F |
|
|
Range |
Accuracy |
Leakage current measurement |
1 nA to 2 mA |
± (5 % + 2 nA) |
Capacitance measurement |
0.01 uF to 15.00 °F |
± (15 % rdg + 0.03 °F) |
Timer |
0 to 99 minutes |
Resolution
Setting: 1 minute
Indication: 1 second |
Live circuit warning |
Warning range
30 V to 660 V ac/dc, 50/60 Hz |
Voltage accuracy
? (15 % + 2 V) |