1. The measuring tool calipers are not waterproof or oil-resistant, so wipe them frequently for better maintenance.
2. You will receive 3 batteries and insulating sheets to extend battery life. Remember to remove the insulating sheets before use and re-insert them after to prolong battery life.
3. The dial caliper will automatically shut off after 5 minutes of inactivity to conserve power.
【Wide Application】: The digital micrometer can easily and accurately measure internal, external, height and depth dimensions. It is a great choice for DIY enthusiasts, mechanics, woodworkers, jewelers, craftsmen, auto mechanics, and more
【High Quality】: The body of the vernier caliper is made of high-strength stainless steel with large LCD display, a knurled thumb roller and locking screw that ensures smooth sliding and accurate positioning when taking measurements
【INCH/MM Conversion】: This micrometer caliper digital has a quick-change button that changes between two measuring unit (INCH/MM) to make conversion a snap during measurement
【Accurate Measuring Tools】: Aurdeayi digital caliper Measuring Range: 0 - 6 inch/ 0 - 150 mm; Accuracy: ±0.001 inch/ 0.02 mm and Resolution: 0.0005 inch/ 0.01 mm