0-12.7mm Handheld LCD Micrometer Metre Gauge Blue High quality engineering plastic, light weight and durable. Thickness gauge is designed with a large digital LCD display for easy data reading. Supports any position reset function, electronic metering switch, manual switch on/off and automatic switch off. Suitable for measurement situations where isolation and anti-magnetic or anti-scratch protection are particularly important Can be used to measure the thickness of paper, PU leather, metal sheets, jewellery, batteries Material: plastic Colour:blue Measuring range: 0-12.7mm/0.5" Resolution: 0.01mm, 0.0005" Accuracy: 0.1mm, 0.005" Power: LR44/SR44 1.5V coin cell battery (included) Dimensions: approx. 9.6 x 5.7 x 2.3 cm / 3.7 x 2.2 x 0.9 in Package includes: 1 piece of thickness gauge Note: Press the On/Off button to open the zero button . Press the pressure trigger and place the workpiece on top and release the trigger. Measure the result and take several measurements, then calculate the average of the results for a more accurate result.