Coating Thickness Gauge

With principal of Measuring Indication, we can measure the thickness of non-magnetic coating layers on magnetic substrate. Such as: (aluminum, chrome, copper, enamel, rubber, paint) on magnetic substrate (steel, iron, alloy and magnetic stainless steel) With NF Type (Eddy Current) principal, we can measure the thickness of nonconductive coating layers covered on non ferrous substrate. Such as: (enamel, rubber, paint, vanish, plastic, anodic- oxide layer) covered on nonferrous substrate (aluminum, brass, zinc, tin   and nonmagnetic stainless