High Accuracy: Brand new and high quality 0.01mm precision dial indicator. This digital comparator is of good product quality, impeccable packaging, ease of use and reliability. Easy to use: it is easy to read and use. High sensitivity, stable and reliable in accuracy. The digital indicator makes it possible to accurately measure small linear distances in mechanical and industrial processes without reading error. This precision dial gauge can examine the tolerance level when it inserts the machine part. Reliable Quality: Reliable quality provides long-lasting protection against indicator failure due to impact or shock. wear. Common functions: It is used to measure shaft spill, shaft thrust, backlash. Simple structure: It is convenient for use and maintenance.