CM30 Coating Thickness Gauge

CM30 Series Specification

Principle of Measurement

Magnetic Principle（Fe）：

Measure the thickness of non-magnetic coatings (such as paint layer, various anticorrosive coating, coating, powder spraying, plastic, rubber, synthetic materials, phosphating layer, chromium, zinc, lead, aluminum, tin, cadmium, etc.) on ferromagnetic metal substrates.

Eddy Current Principle (NFe) :

Measure the thickness of all non-conductive coatings (such as rot coating, coating, powder coating, plastic, rubber, synthetic materials, oxide film, phosphating film) on non-ferromagnetic substrates like copper, aluminum and stainless steel.

CM30 Characterisitics

IP68 Waterproof and Dustproof

IP68 is the highest waterproof and dustproof grade. The whole gauge including the connector is waterproof and sealed. This appearance design makes the gauge sturdier and more durable. CM30 has passed the professional grade test of 2 meters’ underwater depth and continuous immersion for half an hour by the authoritative organization, and reaches IP68 protection grade. It can be used in any harsh working environment.