5-in-1 earth and resistivity tester C.A 6471

Spesification

The C.A 6470N & C.A 6471 guarantee the reliability of measurements carried out with:
- traditional stake-based methods
- self-diagnosis when each measurement starts, so that any faults liable to affect the measurements (bad connections or presence of disturbance signals) are indicated
- large measurement ranges: 0.001 W to 100 kW
- adjustment of the measurement frequency between 41 Hz and 512 Hz

The C.A 6470N & C.A 6471 are equipped with sophisticated calculation functions:
- for earth coupling measurement, all you have to do is carry out the 3 measurements necessary, one after the other, and the testers then calculate the coupling coefficient automatically
- when measuring soil resistivity, the distances used for the measurement can be programmed to allow the instruments to calculate r automatically with the Wenner or Schlumberger methods.