Features:
- Phase detectoin system circuit for stable measurement
- Easy self calibration
- AC30V range to avoid indication errors caused by leak current
- Power saving design with push switch
- Auxiliary grounding value excess indicator lamp
Specifications
Measuring range | Tolerance | |
---|---|---|
Earth resistance | 10Ω | Within ±5% of the max. scale value |
100/1000Ω | Within ±2.5% of the max. scale value | |
ACV | 30V | Within ±2.5% of the max. scale value |
Ground resistance measuring method | Rated current measuring method | |
Battery | R6P(AA battery)1.5Vx6 | |
Size/Mass | H175×W118×D55mm/Approx. 500g |