Features 1、2 Testing Modes: Comes with 2 measurement modes, the coating thickness gauge with digital display supports 0‑1500μm wide range for your different needs. 2、Smart Detection: Trough electromagnetic induction and vortex induction, the thickness of the coating can be measured with high safety, very reliable. 3、Higher Accuracy: For a single measurement, only the measurement data is updated once, and for continuous measurements, the data is continuously updated. 4、Wide in Utility: Allows for wide application application for surface coating thickness of rubber, ceramics, enamel, paint, metal, car paint, and so on. 5、Simple Carrying: Light in weight and compact in size as well, the digital coating thickness gauge is very convenient to carry for outdoor working. Specification Item Type: Coating Thickness Gauge Material: ABS Power Supply: 3.7V lithium battery, 400mA, included. Display: LCD Screen Test Range: 0-1500μm Package List 1 x Thickness Gauge 1 x User Manual 1 x USB Cable 2 x Metal Calibration Piece 5 x Plastic Calibration Piece