Chauvin Arnoux CA6421 Analogue Earth Tester

Analogue earth tester offering 2-pole & 3-pole methods of testing with a range up to 1000 ohms and 2-wire resistance measurement.
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inc VAT £534.48 ex VAT £445.40
Typically ships in 5-7 working days

Product Details

Chauvin Arnoux CA6421 Analogue Earth Tester

The CA 6421 Analogue Earth Tester is a stand-alone and reliable earth tester with a measurement range up to 1000Ω. The CA 6421 offers both 2-pole and 3-pole methods of testing. The 6421 analogue earth tester also has a removable captive connection strip between S and H terminals for 2-wire resistance measurements. This self-contained, leakproof and lightweight earth tester is perfectly suited to use in the field. Earth resistance is measured on a large, rugged galvanometer using traditional rod methods. The Chauvin Arnoux CA 6421 is the ideal earth tester for those who prefer an analogue instrument.

CA6421 Analogue Earth Tester Features:

  • 2-pole & 3-pole methods
  • Measurement range 0.5 to 1000Ω
  • Measurement frequency 128 Hz
  • Confirmation of the measurement by self-diagnosis
  • 3 fault presence indicators to validate measurement
  • Colour-coded terminals for connecting rods
  • Protection by HRC fuse
  • Leakproof on-site casing
  • Large galvanometer
What's In The Box?
  • C.A. 6421 ANalogue Earth Tester
  • Carrying strap
  • 8 x 1.5V batteries
  • Operating manual (in 5 languages)
More Information
  • Earth Testing Method: 2-pole & 3-pole
  • Measurement range: 0.5 to 1000Ω
  • Accuracy: ±(5% + 0.1% at full scale)
  • No-load voltage: <24V
  • Frequency: 128 Hz
  • Alarms: 3 fault-indicator LEDs to validate measurement
  • Power supply: 8 x 1.5V batteries
  • Display: Analogue
  • Compliance: IEC 61010 & IEC 61557
  • Dimensions: 238 x 136 x 150mm
  • Weight: 1.3kg