1、Basic Specifications: The multi function digital display ruler series is equipped with a display screen, which can be used for both horizontal and vertical purposes, with high Accuracy and a resolution of 0.01mm. 2、Optimized Design: The moving grid module displacement sensor adopts optimized design, has strong anti interference ability, no over speed error occurs, and the response speed is 3 meters/s . 3、Hole Installation: Digital display ruler with installation hole design, back installation hole, suitable for use with various equipment and machine tools. 4、Strong Magnetic Force: The back of the display screen of the digital display ruler has strong magnetic force, which can be adsorbed on iron objects. 5、Use Scenario: Digital display ruler is suitable for lathes, cylindrical grinders, milling machines, surface grinders, boring machines, planers, table saw fences and other machine tools.