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
400
Ω
0.1
Ω
4000
Ω
1
Ω
1%rdg+5dgts
Continuity beeper
Range
Active
Protection
≦
40
Ω
600Vrms
M
Ω
( Autoranging )
Range
Resolution
Accuracy
4/40/400/4000M
Ω
( 250V)
4/40/400/4000M
Ω
( 500V)
4/40/400/4000M
Ω
( 1000V)
1K
Ω
3%rdg+5dgts < 2G
Ω
5%rdg+5dgts < 4G
Ω
Power Consumption
Battery = 9.5 V
Range
Condition
mA (approx.)
ACV
16mA
DCV
16mA
Ω
∞
22mA
Ω
0
Ω
190mA
250V
∞
50mA
250V 250K 120mA
500V
∞
60mA
500V 500K 150mA
1000V
∞
85mA
1000V 1M 220mA
M
Ω
Stand by
16mA