Earth Resistance Tester is applied to measure the earth resistance of equipment and conductive and resistive low resistance circuit in power system.
Technical Parameters
| Measurement range and error | ||
| 0~1.999 ohm | <3%RDG+1D | Resolution: 0.001ohm |
| 2~19.99 ohm | <1.5%RDG+1D | Resolution: 0.01ohm |
| 20~199.9 ohm | <1.5%RDG+1D | Resolution: 0.1ohm |
| Test Current | ||
| 0~19.99 ohm | 10mA | |
| 20~199.9 ohm | 1mA | |
| Test voltage | 0~20V | |
| Power supply | Battery | |
| Environment temperature | 0°C～+50°C | |
| Humidity | ≤85%RH | |
| Size | 200mmx200mmx110mm | |
| Weight | <2.5kg | |
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