This display linear ruler is a good helper for industry measuring. Having remote display, it is very convenient for you to read the data. There are five keys on remote readout, is more practical and convenient to use. Low power consumption and low radiation. It is a multi-functional digital linear scale can meet your need. Features: Vertical & horizontal beam 2-in-1 for router lift, router table, planer & table saw. Quick measure speed at 120" per second. Large crystal LCD display. Remote readout display is more convenient for reading and operation. Low power consumption and low radiation. Magnetic & clamp hardware on remote readout. Inch, fractional & metric reading. Mounting hardware included. Used to be equipped together with various industry lathes and upgrade old lathe. Specifications: Measuring : 0-150mm, 0-200mm, 0-300mm (optional) Material: aluminium alloy Resolution: 0. 01mm / 0. 0004in Accuracy: 0. 06mm / 0. 002in (0-150mm) 0. 08mm / 0. 003in (0-200mm) 0. 1mm / 0. 004in (0-300mm) Button cell battery: 1 * 3V CR2032 (not included) Package size: 355 * 70 * 40mm / 13. 98 * 2. 75 * 1. 57in (0-150mm, 0-200mm) 455 * 70 * 40mm / 17. 91 * 2. 75 * 1. 57in (0-300mm) Package weight: 300g / 10. 58oz (0-150mm) 320g / 11. 29oz (0-200mm) 360g / 12. 7oz (0-300mm) Package List: 1 * Digital Linear Scale with Remote Display 1 * User Manual Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!