Features: It has the ability to measure the thickness of non magnetic coating such as paint on magnetic materials such as steel/iron, as well as the thickness of coating such as paint on non magnetic materials such as aluminum. Built in precision-probe, lithiums battery charging. Automatically detect substrate properties and detect coating thickness through electromagnetic induction and eddy-current effects. This instrument can non-destructive measure the thickness of the coating, with fast speed and high accuracy. Widely used in manufacturing, chemicals industry, automotive and other testing fields.Notice:1.Actual color may be slightly different from the image due to different light effect2.Please allow 1-3cm deviation due to manual measurement Description:Measuring Range:0-1400mAccuracy:32mResolution Ratio:0.1mCalibration:Zero point calibration;Multi-point calibrationUnit:mmilMini Convex Curvature Radius:5mmMini Concave Curvature Radius:25mmMini Measurement Area Diameter:20mmWork Environment:No strong magnetic fieldWork Temperature:-10 C -50 CHumidity:20 -90RHBattery:600mAh LithiumS batterySize:115 x 48 x 18mmWeight:About 83gData storage: SupportPuttys powder test: SupportRotatable screen: SupportAuto Power Off: SupportPacking list: CTG-20 coating thicknes gaugeFerrous calibration substrateNon-Ferrous calibration substrate,50/100/250/500/1000m calibration sheeUSB data cableUser manualPackage List:1 Set Coating Thickness Gauge