... support 4.range can up to 18000um Coating thickness gauge The built-in inductive double function sensor Paint Coating ... magnetic coating layers on magnetic substrate.Such as: (enamel,rubber,paints,plastics,copper,aluminum,zinc,tin,power,synthetic materials, ... gauges model :Other products :AM-AMITTARI PRODUCTS:thickness meters ,hardness meters ,suface roughness meter, gloss meter, color meter, vibration ...