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
- 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
- C.A. 6421 ANalogue Earth Tester
- Carrying strap
- 8 x 1.5V batteries
- Operating manual (in 5 languages)
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