[Rechargeable and Convenient]: The rechargeable coating thickness gauge comes with a rechargeable battery and a charging cable, ensuring that you never have to worry about running out of power during your measurements. [NFe-Probe/Eddy Current]: The paint depth tester can also measures the thickness of nonconductive coating layers covered on nonferrous substrate. Such as, (enamel, rubber, paint, , plastic anodic-oxide layer) covered on nonferrous substrate (aluminum, brass, zinc, tin and nonmagnetic stainless steel). [Fe-Probe/Magnetic Induction]: The car paint mill thickness gauge can measures the thickness of non-magnetic coating layers on magnetic substrate. Such as (aluminum, chrome, copper, enamel, rubber, paint) on magnetic substrate (steel, iron, alloy and magnetic stainless steel). [High Precision]: Mearsuring range: 0-1500µm (0-59.1mils); Resolution: 0.1µm/0.01mils; Accuracy: Fe-probe ±(3%+2µm), NFe-probe ±(3%+2µm). µm and unit switchable. [Wide Application]: The digital coating thickness meter are widely used in manufacturing company, shipbuilding, aircraft industries, metal machinery industry, chemical industry, especially in automobile/car trading. type:T2 Colour:green Material:plastic Package Contents: 1 x LCD Display wet thickness gauge Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.