Feature:1. Measurement System Change: Has measurement system transfer key to switch between mm and inch system, able to satisfy different groups.2. Zero Setting Function: Zero setting can be done at any position, convenient to differential measurement with high accuracy.3. LCD Display: Adopts LCD display screen to show the result date, providing a simple and clear view for easy reading.4. Automatic Power Off: Equipped with power switch, but you can also choose automatic power off to prevent accidents.5. Suitable Range: Can be used for measuring the thickness or date of paper, leather, jewelry, metal sheet and other things.Specification:Item Type: Thickness GaugeMaterial: AluminumApplication: For Thickness MeasurementWeight: Approx.150g/5.3ozResolution: 0.01mm/0.001inRange: 0-10mm/1inBattery: 3V Button Battery (CR2032) (Not Included)Operating Temperature: 0-40℃Storage And Transportation Temperature: -20-70℃Relative Humidity: ≤ 80%.Package List:1 x Thickness Gauge (Battery Not Included)Note:1. The thickness gauge is a precise measuring tool, which should be prevented from hitting and falling to avoid loss of accuracy.2. Keep clean, avoid water and other liquid into the thickness gauge so as not to affect the normal use.3. No voltage can be applied to any part of the thickness gauge. Do not carve with pens, avoid damaging the electronic circuit.4. Remove the battery if it is not used for a long time.