| Test Modes | Earth Voltage & Earth Resistance |
| Resistance Range | 0~1999Ω |
| Voltage Range | 0~199.9V |
| Resistance Accuracy | [20Ω] ±2%rdg (0.1Ω resolution); [200/2000Ω] ±2%rdg±3dgt (1Ω resolution) |
| Voltage Accuracy | ±1%rdg±4dgt |
| Power | 6×AA 1.5V (R6P) batteries |
| Size | 170×120×65 mm (L×W×H) |