Product Description This product is a portable coating thickness gauge that can quickly and accurately measure the thickness of non-metallic coatings on metal surfaces. Miniature, portable, easy to operate with multiple buttons, automated testing with precise probes. Widely used in testing automotive paint and manufacturing, metal processing industry, chemical industry and other testing fields.Features: Made of high-quality ABS plastic, environmentally friendly, good toughness, very durable. This paint tester is designed to measure the thickness of non-metallic coatings on metal surfaces. A simple and fast method for inspecting car paint, quickly collecting and accurately measuring the thickness of the coating. Energy saving, the tester will automatically shut down when no measurements are taken for 2 minutes. Widely used in mechanical equipment evaluation, automotive paint testing and manufacturing industry, metal processing industry, etc. Specifications: Condition: Brand New Material: ABS Color: blue, white, yellow (optional) Power: 2*AAA batteries (not included) Measuring range: 0~1.80mm / 0~71.0 mil non-metallic coating. Minimum base diameter: 50mm Critical base thickness: 0.5mm Accuracy: +/- 1mm Display Resolution: 0.01mm / 1mil Operating temperature: 0~40C Working humidity: 10~95%RH Size: about 10.5*6*3cm/4.13*2.36*1.18inch Weight: Approx. 82g/2.89oz Packing List: 1 * Coating Thickness Gauge (battery not included) 1 * Manual Notes: 1. Due to your manual measurement, please allow 1-3cm error, thank you for your understanding. 2. The calibration of the monitor is inconsistent, the color of the item displayed in the photo may be slightly different from the actual item, please refer to the actual item.