1、LCD Display: Digital caliper design with large LCD display, intuitive and clear, easy to read, support metric and British system one click conversion. 2、Automatic Shutdown: Digital vernier caliper by pulling the power on, five minutes of non use automatic shutdown, can be zeroed at any position. 3、Anti Scratch: Electronic digital caliper is designed with plastic measuring jaws to ensure anti scratch measurement, just slide to measure. 4、Professional Design: This vernier caliper has 0.1mm, 0.1in resolution, 0‑150mm, 0‑6in range, 0.2mm, 0.01in tolerance, precise measurement. 5、Multi Application: Lightweight and portable caliper measuring tool for home and DIY, such as jewelry, gadgets and other household items.