The timer operates automatically about 3 minutes when the " Test Button Switch " are pressed to keep the tester power on.
Digital Earth Tester
The timer operates automatically about 3 minutes when the " Test Button Switch " are pressed to keep the tester power on.
- Specification
- Application
Measuring Range and Accuracy ( at 23℃ and 45-75%RH )
Function |
Measuring range |
Accuracy |
Overload Protection |
Earth Voltage |
0 ~ 399.9V (50Hz, 60Hz) |
±(1%rdg+4dgts) |
400Vrms / 1 minute |
Earth Resistance |
0 ~ 39.99Ω |
±(2%rdg+0.2Ω) |
250Vrms / 10 seconds |
0 ~ 399.9Ω |
±(2%rdg+3dgts) |
||
0 ~ 3999Ω |
Current Consumption ( typical Value with battery voltage of 12V )
Range |
ON |
40Ω/ 400Ω/4000Ω |
58mA |
Earth V |
22mA |
General Specification:
Safety Standard |
IEC1010-1 overvoltage category Ⅲ, IEC 61557 |
Display |
3-3/4 digit liquid crystal display with a maximum reading of 3999. |
Timer (Auto power off) |
about 3 minutes. |
Dimensions |
190x140x77mm |
Weight |
Approx. 800 (with battery) |
Power Source |
Eight 1.5V 01t AA Size Battery. |
Over range Indication |
“ OL ” will be shown on the LCD Penal when out of range measurement is made. |
Operating Temperature and Humidity |
0 to 40°C (32 to 104°F) , below 80% RH |
Storage Temperature |
-10 to 60°C (14 to 140°F) |
Accessories |
Test leads 1 set, Auxiliary earth spikes 4 piece, Battery 8 piece, Carrying case, Neck strap, Manual. |