Chauvin C.A 6470N TERCA 3 Earth Tester

Chauvin Arnoux authorised distributor and calibration house.

Product shown at RRP. Telephone (Belfast) 02890 830302 for our sale price.

The Chauvin Arnoux C.A 6470N TERCA 3 earth tester is a complete portable measuring device intended for earth measurements and soil resistivity measurements.

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Chauvin Arnoux


New product

£ 1,314 tax excl.

Ergonomic, comprehensive and accurate, the Chauvin C.A 6470N TERCA3 offers direct access to all the measurements on the front panel by means of a rotary switch. Compact because it has been designed for on-site use, the C.A 6470N is rugged and leakproof.

The Chauvin CA6470N includes a large backlit LCD screen and a battery which is rechargeable with an external charger connected to the mains or to a vehicle cigarette lighter. It is also equipped with a function for direct, ordered storage of the measurement results. The C.A 6470N TERCA 3 offers approximately 10 times greater accuracy thanks to its four-pole earth measurements. This method allows measurements of low earth resistance values, which are essential to meet the requirements of power distribution and transmission companies (EDF and RTE in France).

  • 3-pole & 4-pole earth measurements.
  • Test Method: Wenner and Schlumberger with automatic calculation.
  • Earth coupling.
  • Continuity & resistance.
  • Maximum measurement range of between 0.001 and 99.99kΩ.
  • Storage of up to 512 test results.
  • Measurement possible even with highly resistive soils.
  • Improved measurement quality due to high rejection of disturbance voltage.
  • Excellent accuracy and resolution.
  • Standard software for data recovery and result processing.
  • Data storage: 512 test results.
  • Communication: Optically-isolated USB.
  • Power supply: NiMH 9.6V rechargeable battery.
  • Battery charger: 110/120V 50/60Hz external power supply with 18V DC/1.9A output or 12V DC vehicle supply.
  • Compliance: CAT IV 50V.
  • Dimensions: 272 x 250 x 128mm.
  • Weight: 3kg.
  • Chauvin Arnoux C.A6470N TERCA 3 Warranty: One year.

Includes: Chauvin Arnoux CA6470N TERCA 3 Earth and Resisitivity Tester, External mains charger, Data export software, USB lead, Operating manual ( in 5 languages), Simplified operating manual ( in 5 languages), Identification labels ( in 5 languages).

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Chauvin C.A 6470N TERCA 3 Earth Tester