Coating Thickness Meter Coating Thickness Meter Application:used for measuring thickness and corrosion of pressure vessels,chemical equipment,boilers,oil storage tanks,etc.in industries of petroleum,shipbuilding,power station,and machine manufacturing. With separate probe(s)Operating principle: magnetic induction/eddy current (F/NF)Measuring range:0-1250um/0-50milResolution: 0.1/1Accuracy: ±1-3%n ...