Over load Protection
Over load indication
Color LED light
Wide Display
Quantity
ltem No.
Over load Protection
Over load indication
Color LED light
Wide Display
Display | 3 1/2 digits LCD with max. reading of 1999 |
Overload indication | Only figure “1” on the display |
LED gives green light | It indication the tester is working normally |
LED gives red light | It Indication that the resistance between “C” terminal and “E” terminal is out of the permitted range |
Response time | about 5 seconds for grounding resistance test; about 2 seconds for grounding voltage test |
Grounding resistance test range | 0~2000* |
Grounding voltage test range | 0~2000V |
Test current | about 2mA (It will not trip current breakers in the circuit under test) |
Fixed time and continuous test can be selected for grounding resistance test | |
Overload protection | one minute for AC 380V between any two terminals |
Operating environment | 0℃~40℃, relative humidity |
Storage environment | -10℃~50℃, relative humidity |
Battery | 1.5V, AA battery,6 units |
Size | 168*110*62mm |
Weight | about 592g (including batteries) |