● Possible number of measurements where battery voltage is within the
effective range (measurement of 5 sec., pause of 25 sec.)
Function
Test
resistor
Possible number of
measurements
PV Insulation
resistance
measurement
500V 0.5 MΩ Approx. 2500 times
1000V 1 MΩ Approx. 2000 times
Insulation
resistance
measurement
250V 0.25 MΩ
Approx. 2500 times
500V 0.5 MΩ
1000V 1 MΩ Approx. 1500 times
Earth measurement
(Simplified/ Precision)
10 Ω Approx. 2500 times
4. Name of parts
(1) Test lead
WARNING
Barrier is a part providing protection against electrical shock and ensuring
the minimum required air and creepage distances. Always keep your
fingers behind the barrier during a measurement.
Alligator clip
Flat test bar
Barrier
Test probe with remote control switch
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