Feature:1. Data output with easy to read LCD display, come with inch, decimal, decimalism and metric readings2. Set the "zero point" at any position within the working range, determine the relative distance, easy to operate3. The assembly fixed on the fixture is measured and positioned in the process of machining or machine tool assembly, very practical4. Goodquality aluminum alloy and plastic material with fine processing, accurate measurement data5. Connected to the data line to complete remote measurement, simplifying operationSpecification:Item Type: Vernier CaliperMaterial: Plastic/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 Caliper1 x Battery Compartment Pullout