Features 1、Easy to operate, ergonomically designed, and very convenient to operate. 2、Durable, made of high‑quality alloy material, wear‑resistant and long service life. 3、Easy to use, English and metric reading functions, free switching, simple reading. 4、Accurate measurement, high‑precision electronic digital dial indicator, reliable reading data. 5、The scope of application is mainly used to measure the size, shape and position error of the workpiece. Specification Item Type: Dial Indicator Material: Alloy Battery Type: Button battery SR44 (built-in battery shipped) Battery Capacity: 200mAh Range: 0-25.4mm Accuracy: 0.001mm Measuring Force: ≤1.5n Tolerance: ≤±0.01mm Working Temperature: 0℃-40℃ Storage Temperature: -20℃-70℃ Relative Humidity: ≤80% Purpose: Mainly used to measure the size, shape and position error of parts Applicable Scenarios: Machinery manufacturing, equipment maintenance, equipment calibration Package List 1 x Digital Dial Indicator 1 x Manual