High level of precision and sensitivity, this electronic depth gauge is reliable to use. Large-scale digital display screen, the reading is clearer and the work efficiency is more fast. Measuring range 0-80mm, detachable depth measuring rod, height/depth dual purpose ruler. Includes functions such as conversion, erasing one-key, data saving, etc., making the gauge easier to use. The magnetic measuring surface is equipped with a strong magnet at the bottom, can be attached to the iron surface for easy measurement. Product Feature: 1. High level of accuracy and sensitivity, this electronic depth gauge is reliable to use. 2. Large-scale digital display screen, reading is clearer and work efficiency is faster. 3. Measuring range 0-80mm, detachable depth measuring rod, height/depth dual purpose ruler. 4. Includes functions such as conversion, one-key clear, data backup, etc., making the gauge easier to use. 5. The magnetic measuring surface is equipped with a strong magnet at the bottom, can be attached to the iron surface for easy measurement. Specification: Item Type: Gauge digital display depth gauge Material: ABS plastic Measuring range: 0-80mm Application: used to measure product size and depth Battery: 1 x CR2032 button cell (not included) Package List: 1 x Digital Display Depth Gauge