Accurate measurement: MM/Inch two units for display, accuracy range: ±0.004 Inches Measurement range: 0-1in/0-25.4mm

LCD screen: Digital screen makes it easier to read. No need to waste time interpreting the numbers on the measuring scale

Easy to operate buttons: ON/OFF, ZERO, MM/Inch Conversion; replaceable battery

Wide range of use: Suitable for measuring tread depth and brake pad wear; minimizing tire surface damage and car accidents

Good quality: Durable, saves power, easy to clean and maintain. With an attached 3V CR2032 battery. Please contact us if you have any questions. Make sure to press the power button to turn off the gauge