Feature:1. Accurate Measurement: Measure thickness with a resolution of 0.001mm, that is, 0.00005in, ensuring accuracy in industrial applications.2. Durable Aluminum Alloy: Made of sturdy aluminum alloy, this gauge is built to withstand tough industrial environments.3. Easy to Read Screen: The clear screen provides digital display for easy reading, making it effortless to obtain accurate measurements.4. Convenient Battery Power: Powered by a built in CR2032 lithium Mn battery, ensuring reliable and long lasting performance.5. Suitable Range: Can be used for measuring the thickness or date of paper, leather, jewelry, metal sheet and other things.Specification:Item Type: Digital Thickness GaugeMaterial: Aluminum AlloyBattery Type: Lithium Manganese BatteryBattery Model: 1 x CR2032Battery Capacity: 220mAhNote: The product is shipped with a matching battery, and the battery is already installed on the product. Resolution: 0.001mm, that is, 0.00005in. Power Supply: 3V button lithium battery CR2032. Working Temperature: 0-40Storage and Transportation Temperature: -20-70Relative Humidity: 80%.Package List:1 x Digital Thickness Gauge1 x Battery1 x Plastic Box