Chauvin Arnoux CA6422 Earth Tester
The Chauvin Arnoux CA6422 Earth Tester is built for repeat field work where results must stay stable and clear. It supports both 2P resistance and 3P earth testing, and it keeps readings steady even when ground noise is present.
Reliable testing in tough sites
This model suits daily use on building sites and industrial areas. The Chauvin Arnoux CA6422 uses automatic stabilisation, so readings settle quickly and remain reliable. The clear backlit display also helps readings stay visible in low light.
Designed for safe and simple operation
All controls sit on the front panel, so gloves do not slow work down. The Chauvin Arnoux CA6422 Earth Tester warns users when dangerous voltage or noise appears, which improves safety during live testing tasks.
Built to last in the field
The casing resists dust and water spray, making the unit suitable for outdoor surveys. Battery power allows flexible use away from mains supplies, while the long service life supports extended testing sessions without interruption.
Key Features
- Measures 2P resistance up to 50 kΩ
- Measures 3P earth resistance up to 2 kΩ
- Supports one-shot and permanent test modes
- Automatic measurement stabilisation in soil
- Clear backlit LCD for outdoor visibility
- Front panel layout supports glove use
- Visual warning for hazardous voltage presence
- Noise indicator alerts during unstable tests
- IP65 protection against dust and water
- Suitable for intensive field testing routines
- Designed for compliance-driven inspections
