Feature:1. High level of accuracy and sensitivity, this electronic height depth gauge is reliable to use.2. Large scale digital display screen, the reading is clearer, and the work efficiency is faster.3. Measuring range 0‑80mm, detachable depth measuring rod, height/depth dual purpose ruler.4. Features functions such as metric conversion, one‑key clearing, data saving, etc., making the gauge easier to use.5. 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: Electronic Digital Display Depth GaugeMaterial: ABS PlasticMeasuring Range: 0-80mmApplication: Used to measure the size and depth of the productBattery: 1Pc CR2032 Button Battery(Not Included).Package List:1 x Digital Display Depth Gauge