SANWA PDR4000 Earth Testers Digital Type
Easy to read with backlight
- Three measurement ranges: 40Ω, 400Ω, 4000Ω
- 3-pole/2-pole earth resistance measurement
- (Optional accessory TL-68 is necessary for 2-pole measurement.)
- Auto power off (10 min./Cancelable)
- Capable of measuring interference voltage
- 2mA measuring current
