Check the listing for details. Linear Sensor Scale 2Axis/3Axis Digital Readout DRO Display for Mill Lathe EDM. Condition: New. Listed at 249.99 USD. Digital Readout Meter Axis Grating CNC Milling Digital Readout Display Electronic Linear Scale Lathe Digital Displayer, or 5um Precision Linear Scale Bullet Point Digital display to eliminate backlash and improve precision Advanced trigonometric calculation so to accomplish a perfect project 11" wide display to offer excellent long-distance viewing Digital readout kit can avoid wasting weeks to check machine precision Lifetime free technical support, 2 Years warranty, 30-day return 1pc digital readout(2/3 Axis) or scales(upon your options) , 5μm (0.0002") resolution (at 45ºC) Pictures Description This kind of DRO is commonly fitted to machines, especially for metal working — lathes, cylindrical grinders, milling machines, surface grinders, boring mills and other machine tools — to allow the operator to work faster and with greater accuracy. Please check the interface illustration carefully if the items be used on your exsiting or other intentional digital readout or scales, it may be unmatched. Warm Tips: Scale length above refers to the real travel of the linear scale. Actual physical length is 141mm longer than travel. One inch equuals to 25.4mm. We have 100mm(4"),500mm(20"),550mm(22"),600mm(24"),650mm(26"), scales in stock, please choose the one you need! Basic functions: 1:zero clearing 2:reset 3:mm/inch mode 4:ABS/INC coordinate conversion 5: 200sets sub datum 6:power off Memory 7:center of1/2 8:liner error compensation 9:sleepping mode 10:Clear 200 sets Sdm datum 11:ABS/INC mode 12:calculator 13:drilling of circumference 14:drilling of oblique line 15:machining of inclined plane 16:machining of circular arc 17:lathe function(match) 18:Rectangular lumen gradual processing 19:digital filtering 20.R function 21 R/D function 21.Radius/Diameter function (lathe machine) 22.Z+Y sum (lathe machine) Technical parameters: 1.Voltage Range: AC 85V~260V/50HZ~60HZ 2.Power Consumption: 25VA 3.Coordinates: 1/2/3/4 4.Display: 8 digits display 5.Input Signal: TTL square wave EIA-442 6.Input Signal frequency: 100KHZ 7.Length resolution: 10um ,5um ,2um ,1um , 0.5um 8.Operation Keyboard: pressure sensitive key pad Linear Glass Scales Features 1.High Precision linear scale 2.Resolution : 5um (0.005mm) 0.0002” 3.Signal : TTL square /wave EIA-442 4.Grating pitch: 0.02mm (50LP/min) 5.Accuracy: ±0.005 mm or 0.0002" (at 20 deg C) 6.Reference marks at interval of 50mm 7.Response Speed: 60m/min or 40ins/sec 8.Cable length: 3 Meter Specifications: 1. Display Model GSC900-2D/3D Display language English Backup data for power fail power off Memory by E2PROM for ten years Lifetime five million times The Power source and signal resisting disturbance, durable keyboard, easy to change 8 bit LED High-definition nixie tube Display mm/inch mode, ABS/INC coordinate conversion, zero clearing, reset, liner error compensation, center of1/2, R arc function(RAC), vibration filtering, digital filtering, sleep mode, divide circle evenly (PCD), 200 point Zero function keys, drilling of oblique line, taper measurement, 2. Linear Scale Technical Parameters Model GSC900-3D Distance of travel(L0) 100mm(4"),500mm(20"),550mm(22"),600mm(24"),650mm(26"), Type linear Sensor Bar Pitch 0.02mm (50 line/mm) Resolution 5µm Accuracy ±5µm/ 0.0002" (at 20 deg C) Pulse signal period 20µm Available Measure Length 70mm Voltage +5V±5% 80mA Travelling Speed 100m/min Cable Length 2.5M (Other specifications please contact us) Signal Output TTL(9pin RS232) Scanning frequency 28KHz Package including 1 * Digital Readout Meter 3 * Linear scale（Travel Length upon your option) 1 * Set of Mounting Bracket 1 * Operation Manual Shipping and Payment Only PayPal accepted Your order will be shipped within 1-2 business days From Texas once we receive your payment. We do not ship on Sundays or public holidays Ship to PayPal confirmed address ONLY Return We stand behind our products. Items can be returned for exchange or full refund within 14 days from the date you receive your merchandise. For all cases, shipping and handling fee is not refundable and buyer is responsible for the return shipping cost. If it is a non-seller mistake case, a 20% restocking fee will be charged. Warranty and Feedback We guarantee you a five star shopping experience with us. If you are not satisfied with your purchase, please contact us. All faulty due to improper installation or improper use will NOT be covered by the warranty. Any physical damage will void your warranty too. Feedback will be left automatically when your item is shipped. We appreciate you leave 5 STAR of Detailed Seller Rating and POSITIVE Feedback for us upon receipt of your item. Warranty excludes normal product lifetime wear-out, wear and tear or abuse. Warranty does not apply to conditions resulting from misuse, abuse, negligence, accident, improper application, improper installation or alteration. If you encounter any problems about anything, please email us to allow us an opportunity to correct any problem and we will do our best to assist you solve the issue.