Description: This product is a portable coating thickness gauge that can quickly and accurately measure non-metallic coating thickness on metal surface. Mini and portable, easy to operate via multiple buttons, automatic testing with a precise probe. Widely used for testing car paint and in detection areas such as manufacturing industry, metal processing industry, chemical industry, etc. Features: Using high-quality ABS plastic, environmentally friendly, good toughness and very durable. This paint tester is designed to measure the non-metallic coating thickness on the metal surface. Easy and quick way to detect car paint, fast collection and accurate measurement of coating thickness. Energy-saving, this tester will automatically shut down when there is no measurement in 2 minutes. Widely used for mechanical equipment evaluation, car paint detection and manufacturing industry, metal processing industry, etc. Specification: Condition: 100% Brand New Material: ABS Color: Blue Power supply: 2 * AAA batteries (not included) Measuring range: 0~1.80mm/0~71.0mil non-metallic coating. Minimum base diameter: 50mm Critical base thickness: 0.5mm Accuracy: +/- 1mm Screen resolution: 0.01mm / 1mil Working temperature: 0~40C Operating humidity: 10~95%RH Size: approx. 10.5*6*3cm/4.13*2.36*1.18in Weight: approx. 82g/2.89oz Package list: 1 * Coating thickness gauge (Battery not included) Note: 1. Please allow 1-3cm error due to manual measurement, thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object, please take the real thing as standard.