Features Easy-to-Read Digital Display: Features a clear LCD screen that provides readings in inches, decimals, and metric, ensuring measurements at a glance Customizable Zero Point: Set the zero point at any position within the 0-100mm range, allowing for flexible and relative distance measurements in various applications User-Friendly : Designed for effortl use, this tool can be easily fixed on fixtures for accurate measurements during machining or machine tool assembly Construction: Made from high-quality aluminum alloy and plastic, this measuring tool offers reliable performance with data for all your industrial needs Long-Lasting Performance: Built with a stable structure and excellent craftsmanship, this digital vernier caliper guarantees a long service life for consistent and dependable use Features: 1、Data output, easy to read LCD display, poss inch, decimal, decimalism and metric readings 2、Set the "zero point" at any position within the working range to determine the relative distance 3、Easy to operate, the assembly fixed on the fixture is measured and positioned in the proc of machining or machine tool assembly 4、Good-quality aluminum alloy and plastic, fine procing, accurate measurement data 5、Digital vernier caliper come with stable structure, excellent performance and long service life Specification: Item Type: Vernier Caliper Material: Plastic and aluminum alloy Range: Approx. 0 ~ 100mm / 0 ~ 3.9in Accuracy: 0.01 Battery Model: CR2032 Battery Voltage: 3V Type: Fixed Other Functions: Remote data transmission (transmission port attached to the sensor) Uses: Suitable for lathes, milling machines, router tables, planers, table saw fences and other machine tools. Use it to equip and upgrade old lathes and various industrial lathes. Package List: 1 x Vernier Caliper Note: Can be connected to the data line to complete remote measurement, simplifying Package List 1 x Vernier Caliper