1、High Accuracy: This digital micrometer thickness gauge has a resolution of 0.00005in or 0.001mm, with high accuracy, meeting the needs of precise measurement. 2、Digital Display: This thickness gauge is equipped with digital screen to display the measurement results, making it convenient for users to quickly obtain data. 3、Application Area: This micrometer is mainly used for thickness measurement, and widely used in industrial manufacturing, mechanical processing, and other fields. 4、Power Supply: This digital thickness measuring gauge is powered by a CR2032 lithium manganese battery with a capacity of 220mAh, ensuring long endurance. 5、Aluminium Alloy: This electronic thickness gauge is made of excellent aluminum alloy, which has good oxidation and wear resistance, and a long service life. 1 x Thickness Gauge1 x Battery1 x Plastic Box1 x English User Manual Item Type: Digital Thickness GaugeMaterial: Aluminum AlloyBattery Type: Lithium Manganese BatteryBattery Model: 1 x CR2032Battery Capacity: 220mAhResolution: 0.001mm / 0.00005inPower Supply: 3V Button Lithium Battery (CR2032)Operating Temperature: 0-40℃Storage Temperature: -20-70℃Operating Humidity: ≤80%