... iron, nickel etc.) . often used to measure the thickness of galvanizing layer, lacquer layer, porcelain enamel layer, phosphide layer, ... the thickness of nonmagnetic coating on magnetic metas . It is used on anodizing, varnish, paint, enamel,plastic coatings, powder, etc. ... printing by the optional cable. * Can store 99 groups of measurements. * Statistics is available. 2.SPECIFICATIONS Display: 4 ...