Features 1. Automatic Detection: Coating Paint thickness gauge Designed with dual technology, the non-destructive Coating Thickness Tester takes the work out of testing surface coatings by providing automatic recognition for both ferrous and non-ferrous substrates. 2. High Accuracy: Our tester instrument is highly accurate, due to its compatibility with digital thickness gauge. 3. Easy to Read Display: Paint depth thickness gauge with the large Screen display shows metal type, working mode, number, battery status, and readings either in um or mils units. 4. Convenient and Usability: It is a highly accurate and compact instrument used to quickly and accurately measure thickness of coating or plating on all kinds of metal surfaces. Can do quick and effective measure surfaces of any shape-concave, rough and convex, thanks to the dynamic design of the measuring sensor. 5. Widely Use: This device can be used for determining the average thickness of paint on the car body, used by amateurs and professionals in manufacturing, shipbuilding, workshops, paint shops, aircraft industries, in the automotive, etc. Specification Material: ABS Color: White, Black Package Size: 12 × 5 × 2 cm Weight: 95 g Battery: 2 AAA battery(Not Include) Voltage: 1.5 v Test range: 0-2000 um Test accuracy: ± 3%+1 um Using temperature: -10 ℃ -50 ℃ Package by: Color box Package Include: 1× Coating Thickness Gauge 1 x Calibration Sheet 1 x Instruction