![](https://ptsriayumultikreasi.com/wp-content/uploads/2019/10/SANWA-Earth-Tester-PDR302-1-300x300.jpg)
Analog type display
- Phase detection system circuit for stable measurement
- Easy self calibration
- AC 30V range to avoid indication errors caused by leak current
- Power saving design with push switch
- Auxiliary grounding value excess indicator lamp
Analog type display