... Lead,tin,cadmium,ceramic oxide, Covering layer) on steel,iron,alloy and hard-magnetic steel. Conductive or non-conductive coating ... built NF probe in built 5.Calibration foils 6.Substrate (Iron) 7.Substrate (Aluminum) Optional accessories: 1.Bluetooth 2. ... .Paint coating thickness meter AC-112C Package:Coating thickness gauges model :Other products :AM-AMITTARI PRODUCTS:thickness meters ,hardness meters ...