... .range can up to 18000um Coating thickness gauge The built-in inductive double function sensor Paint Coating thickness meter AC-110C ... layers on magnetic substrate.Such as: (enamel,rubber,paints,plastics,copper,aluminum,zinc,tin,power,synthetic materials,Phosphide layer,Lead,tin ... ASTM and BS. It can be used both in the laboratory and in harsh field conditions.(2)Have RS232C can communicate with ...