Feature:1. [Accurate Measurement] The resolution is 0.01MM/0.001 inch, and it can be cleared at any position to facilitate micro difference measurement.2. [Intelligent Power Off] The digital thickness gauge has an on off key, and can choose to automatically power off, effectively protecting the tool.3. [Measuring Range] The measuring range is between 020mm, with a measurement system switch key, small in size and easy to carry.4. [Excellent Material] Made of high quality aluminum material, this electric thickness gauge is sturdy and durable, has a long service life.5. [Wide Application] This electronic thickness gauge can be used to measure the thickness of paper, leather, cloth and thin metals, etc.Specification:Item Type: Thickness GaugeMaterial: AluminumResolution: 0.01mm/0.001 InchRange: 0-20mm/1 InchBattery: 3V Button Battery (CR2032) (Shipped Without Battery)Working Temperature: 0-40 Degrees CelsiusStorage and Transportation Temperature: -20-70 Degrees CelsiusRelative Humidity: Less Than or Equal to 80%.Package List:1 xThickness Gauge