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AR915香港?,擜R-915數字絕緣接地電阻測試儀
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AR915 Hongkong Chashma AR-915 digital insulation tester for ground resistance
Other descrtption:
Rated voltage
500V /1000V /2500V
Accuracy
± 5%rdg ± 5%dgt
DC/AC voltage test
30-600V
Resolution
1.0V
Overload protection
AC 1200V /10 seconds
High voltage
AC 8320V /5 seconds
Insulation resistance
1000M Ω /DC1000
Maximum short-circuit current
1.4mA
The polarization index test
√