The Chauvin Arnoux earthing meter CA 6422 enables you to measure 2 poles of resistance up to 50 kΩ as well as 3 poles of earth resistance up to 2 kΩ. The CA 6422 has automatic measurement stabilization. The CA6422 also provides help for placing the auxiliary earths - calculating the mean 52% / 62% / 72% and the deviation. Leakage currents are measured by the earthing meter from 0.5 mA.
The CA 6422 has an illuminated LCD display that offers excellent readability. A warning lamp indicates the presence of dangerous voltage, while the flashing NOISE symbol indicates the presence of interference voltage.
The waterproof and robust CA 6422 earthing tester is suitable for intensive field use. The connections are clearly marked with text and color coding.
All measurements and functions are located directly on the front of the device and can also be operated with gloves.
The batteries can be recharged via the power supply, USB connection or 12 V vehicle socket.