| Attribute name | Attribute value |
|---|---|
| Producer | HoldPeak |
| Made in | Hong Kong |
| device type | Portable |
| Display screen | 1/2 digit LCD display 3 |
| Working temperature | 0℃ -40℃ |
| Working humidity | relative humidity<80% |
| Storage temperature | -10℃ -50℃ |
| Storage humidity | relative humidity<85% |
| Ground voltage | 200V |
| Earth resistance | 20Ω /200Ω/2000Ω |
| Accuracy | 20Ω:±（2.0%+0.1Ω）,(200Ω,2000Ω ):±（2.0%+3dgt |
| Powered by | 1.5Vx 6 R6P AA SUM-3 batteries |
| Dimensions | 218*122* mm 75 |
| Weight | 900g |