Feature:1. Data output, easy to read LCD display, possess inch, decimal, decimalism and metric readings2. Set the "zero point" at any position within the working range to determine the relative distance3. Easy to operate, the assembly fixed on the fixture is measured and positioned in the process of machining or machine tool assembly4. Good-quality aluminum alloy and plastic, fine processing, accurate measurement data5. Digital vernier caliper come with stable structure, excellent performance and long service lifeSpecification:Item Type: Vernier CaliperMaterial: Plastic and aluminum alloyRange: Approx. 0 ~ 100mm / 0 ~ 3.9inAccuracy: 0.01Battery Model: CR2032Type: FixedOther 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 CaliperNote:Can be connected to the data line to complete remote measurement, simplifying operation