Digital Ground Resistance Tester for 2/3/4 Wires Soil Resistivity Test
Features
- 4 pole measurement of earth resistance
- soil resistivity measurement
- LCD backlight
| Item | Range | Accuracy | Resolution |
|---|
| Earth/Ground Resistance | 0Ω ~ 6.99Ω | ±(3%+6digits) | 0.01Ω |
| 7.9Ω ~ 49.9Ω | ±(2%+3digits) | 0.1Ω |
| 50Ω ~ 299.5Ω | ±(2%+3digits) | 0.5Ω |
| 300Ω ~ 1500Ω | ±(2%+3digits) | 1Ω |
| Maximal earth resistance at H-end: Rcmax=(0-100Re) and 50KΩ less value |
| Maximal ground resistance at S-end: Rpmax=(0-100Re) and 50KΩ less value |
| Additional measurement error of Rxmac and Rpmax: ±(3%+10digits) |
| Soil Resistivity | 0.00Ωm ~ 99.99Ωm | ±(3%+6digits) | 0.1Ω |
| 100Ωm ~ 999.9Ωm | ±(2%+3digits) | 0.1Ω |
| 1000Ωm ~ 9999Ωm | ±(2%+3digits) | 1Ω |
| 10KΩm ~ 99.9KΩm | ±(2%+3digits) | 10Ω |
| 100KΩm ~ 300KΩm | ±(2%+3digits) | 100Ω |
| Working LED Indicator | yes |
| Function Symbol Display | yes |
| Low Battery Warning | yes |
| LCD Backight | auto |