... It can measure the thickness of non-magnetic coatings ( e.g. zinc, aluminum, Cr. Copper, rubber, paint and etc.) on magnetic ... It can measure the thickness of non-magnetic coatings ( e.g. zinc, aluminum, Cr. Copper, rubber, paint and etc.) on magnetic ... can measure the all electrically insulating coating layers thickness (such as lacquer,Varnish, paint,anodizing) coating on non-ferrous metals (such as ...