grounding resistance tester

measure the grounding resistance in power station or generator station with non-power frequency.
1 Measurement range: 0~15O
2 Precision: 3%RDG+0.5%FS
3 Circuit resistance <80ohm
4 Test current AC<3A
5 Test cable :>f1.2mm2
6 Power supply: AC220V10 50Hz/60Hz
7 Environment temperature: 050C
8 Humidity: =85RH
9 Size: 370mm*270mm*220mm
10 Weight: 5kg

grounding resistance tester