AUTORANGING INSULATION TESTER
instruction manual
3
III. ELECTRICAL SPECIFICATION:
AC Voltage
Range Resolution Accuracy
600V 0.1V 1.5%rdg+5dgts
DC Voltage
Range Resolution Accuracy
600V 0.1V 1%rdg+3dgts
Ω Ohms ( Autoranging )
Range Resolution Accuracy
400Ω 0.1Ω
4000Ω 1Ω
1%rdg+5dgts
Continuity beeper
Range Active Protection
≦40Ω
600Vrms
MΩ ( Autoranging )
Range Resolution Accuracy
4/40/400/4000MΩ( 250V)
4/40/400/4000MΩ( 500V)
4/40/400/4000MΩ( 1000V)
1KΩ
3%rdg+5dgts < 2GΩ
5%rdg+5dgts < 4GΩ
Power Consumption
Battery = 9.5 V
Range Condition mA (approx.)
ACV 16mA
DCV 16mA
Ω ∞
22mA
Ω 0Ω
190mA
250V
∞
50mA
250V 250K 120mA
500V
∞
60mA
500V 500K 150mA
1000V
∞
85mA
1000V 1M 220mA
MΩ
Stand by 16mA