1. IP54 WATERPROOF RECHARGEABLE: Our digital caliper measuring tool is designed with IP54 waterproof protection, ensuring durability and reliability in various environments. Equipped with a rechargeable battery and real-time power display, eliminating the need for frequent battery replacements and keeping you informed about the remaining charge, making it convenient and cost-effective. 2. HIGH PRECISION MEASUREMENT : The micrometer caliper digital made from hardened stainless steel and with a measuring range of 0-6"/150mm, resolution of 0.01mm/0.0005", and accuracy of 0.02mm/0.001" ( 70mm), this digital micrometer caliper delivers professional-grade precision for all your projects. 3. CONVENIENT UNIT CONVERSION LARGE LCD DISPLAY: This digital calipers 6 inch Easily switch between mm, inches, and fractions (1/128") with our versatile unit conversion feature. The large LCD screen provides clear and easy-to-read measurements, making measurements more accessible. 4. 4 MULTIPLE MEASUREMENT MODES: Our digital caliper offers four measurement modes, catering to a wide range of applications. Whether you need to measure inside, outside, depth, or step dimensions, this tool has you covered. 5. WIDE APPLICATIONS AUTO OFF FUNCTION: The vernier caliper suitable for various industries such as engineering, woodworking, and metalworking, our caliper is a versatile tool for professionals and hobbyists alike. The auto-off function conserves battery life, ensuring long-lasting performance.