1MULTIPLE USAGES: This electronic gauge is suitable for measuring inner diameter, outer diameter, and depth, widely used for various mechanical measurement. 2LCD SCREEN: This digital gauge gauge has an LCD screen with backlight display function, which can easily and clearly read measuring data. 3MEASURING RANGE: The gauge gauge has a measuring range of 0150mm, 0.01mm resolution, with high sensitivity, stable and reliable operation. 4METAL STRUCTURE: The height measuring tool is made of stainless steel, wear resistance, corrosion resistance, with a magnetic aluminum alloy base. 5OTHER FUNCTIONS: Supports RS232 output function (cable not included), can export data to a computer, supports automatic shutdown within 5 minutes.