1、Characterized with high scanning frequency, quick graphic machining, low measuring error and powerful functions. 2、You can modify its parameter to make it applicable for various machine tools. 3、Robust casing, high reliability and durability switch design. 4、Multiple function, easy to install and operate, ideal for mechanical process. 5、Applicable for lathe, milling machine, grinder, boring machine, spark tester, etc. This Digital Readout is a multifunctional digital display gauge. By modifying its relevant parameters, it can be used in various machine tools such as lathe, milling machine, grinder, boring machine, spark tester, etc. Features: 1. Characterized with high scanning frequency, quick graphic machining, low measuring error and powerful functions. 2. You can modify its parameter to make it applicable for various machine tools. 3. Robust casing, high reliability and durability switch design. 4. Multiple function, easy to install and operate, ideal for mechanical process. 5. Applicable for lathe, milling machine, grinder, boring machine, spark tester, etc. Specification: Circuit Characteristics: NPN Grating Measurement System: Infrared optical measurement system, infrared wavelength 940nm Measuring Travel: 0-3020mm Working speed: ≤1m/s Acceleration: ≤ 60m/s² Scanning frequency: ≤28kHz Vibration Reduction: 50Hz-2kHz Operating Environment: -10~70℃, ≤ 90RH DRO Size: 29.5*20*8cm / 11.6*7.9*3.1in Package Weight: Approx. 1935g/68.3oz Package list: 1 * Digital Readout 1 * Power Cable 1 * Set of Installation Accessories 1 * User Manual Note: 1. This product doesn't include the linear scale. 3.Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.