Feature: 1. Data output with easy to read LCD display, possess inch, decimal, decimalism and metric readings 2. Set the "zero point" at any position within the working range to determine the relative distance, easy to operate 3. The assembly fixed on the fixture is measured and positioned in the process of machining or machine tool assembly 4. Good-quality aluminum alloy and plastic material, fine processing, accurate measurement data 5. Can be connected to the data line to complete remote measurement, simplifying operation Specification: Item Type: Vernier Caliper Material: Plastic and aluminum alloy Range: Approx. 0 ~ 300mm / 0 ~ 11.8in Accuracy: 0.01mm 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.Size: Approx. 5mm / 0.2in 10mm / 0.4in 6mm / 0.2in 42mm / 1.7in 20mm / 0.8in 9mm / 0.4in 40mm / 1.6in 79mm / 3.1in 24mm / 0.9in. Package List: 1 x Vernier Caliper