Earth Testers
Digital Type
PDR4000
Easy to read with backlight
Calibration available products
Calibration available products
- 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
- Auto power off
- Power is automatically turned off when a certain time has elapsed after power-up. Some models have a function to cancel this function.
- Data hold
- A value indicated on the display is fixed. It is fixed even after the test lead is removed, and can be used as a record for reference purposes.
- Measurement of relative value
- A certain measured value is assumed as 0 and measured values after that are expressed by positive or negative values relative the value fixed as 0.
- Backlight
- Allows indicator reading in a dark place.
Move your mouse pointer over or click on an icon to see a description of the icon.
Speicifications
Measuring range | Accuracy | |
---|---|---|
Earth resistance | 40Ω | 0.00-10.00Ω ±(2%+10) 10.01-40.00Ω ±(2%+3) |
400Ω | 0.0-400.0Ω ±(2%+3) | |
4000Ω | 0-3000Ω ±(2%+3) | |
ACV | 0-400V | ±(2%+3) |
Measuring system | Constant current inverter 820Hz Approx. 2mA | |
Battery | R6P(AA battery) 1.5Vx6 | |
Size/Mass | H163×W102×D50mm/Approx. 440g |