Specifications
1.offer all kinds of soil electrical resistivity meter.2.4 point measurement of ground resistance
3.LCD backlight
ItemRangeAccuracyResolution
| 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 (ρ=2*π*a*Rg ) | 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 | ||