Check the listing for details. 5u Digital Readout Linear Scale Glass Encoder DRO Display for CNC Milling Lathe. Condition: New. Listed at 42.96 USD. 5µm TTL Linear Scale 2/3 Axis Digital Readout DRO Display Bridgeport Milling EDM 1, Application : 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. 2, Basic Information : Supply Voltage range : AC 80V~260V; 50~60HzUK, US ,EUAU Plug available Power consumption: 15VA Operating temperature: 0~45 degree centigrade Storage temperature: -30~70 degree centigrade Relative humidity: Less than 90% Readout allowable input signal: TTL square wave Allowable input signal frequebcy: Less than 5M Hz Max resolution of digital display length: 5µm (0.005mm/0.0002") Min resolution of digital display angle :0.0001/pulse Digital Readout Dimensions:295*170*65mm (11.6"*6.7"*2.56") Linear Scale Interface: DB9(RS232) Display Advantage: Having a good capacity of resisting disturbance,durable keyboard,easy to change SDM 200 sets memory, power-off memory for 10years , circumference drilling, oblique line drilling, 1/2 centering PCD function R function Smooth R function The simple R function Chambering (applicable to: Milling machine,Boring machine) Tool conpensation (for lathe) Machining of oblique plane Also a calculator is equipped for more convenient usage 3, Benefit : (1) Digital display to eliminate backlash and improve precision (2) Advanced trigonometric calculation so to accomplish a perfect project (3) 11.6”wide display to offer excellent long-distance viewing (4) Digital readout kit can avoid wasting weeks to check machine precision (5) Lifetime free technical support, 2Years warranty, 30-day return (6) 1pc digital readout(2Axis or 3Axis) with scales(upon your options) , 5μm (0.0002") resolution (at 45ºC) 4, Package Included : 1pc Digital Readout or 1pc linear scale (Travel Length100......2000mm for choose) Mounting accessories Please note : Due to the different dimension of linear scales and digital readout, they will be shipped in two separate packages , it means you will receive 2 packages , if you only receive one of them , please just wait for a while and contact us first , thank you for understanding . Questions & Answers : Q1 : are the length 100, 150, 200.... 1500mm travel length or total ? Answer : all are travel length Q2: if i need 200mm , 450mm scales with 2axis digital readout, how should i do ? Answer : You can select the 200MM (8"), 450MM (18"), 2Axis Digital Readout add in your cart , then make the payment together via paypal, we will ship them in one kit to you . Q3 : what does the dro measure to ? Answer : measure to 0.005mm , 0.0002inch 1inch=25.4mm Q4 : if i need a scale like 255mm , can you offer it ? Answer : 250mm is enough , its measuring range can reach up to 270mmso you can use if you need to measure 255mm. Q5 : Can i cut the scales by myself ? Answer : Technically NO, it maybe unavailable after cutting. Q6: Do you have English user manual ? Answer : yes, it comes with the dro box . Q7: Do you have other higher precision type , such as measure to 0.001mm? Answer : Yes , 0.001mm (0.0001") is available , Please contact us . Q8: Is it easy to install these scales and dro ? Answer : Yes , it's easy , please contact the seller to get the video also, you can find the video on YouTube Q9: if i only buy scales without dro, can i use it directly on my machine ? Answer : Please must check the scale pin definition (1,2,3,4,5,6,7,8,9), which is very important !!! Q11: How can change the DRO to " Mill " or " Lathe " Type ? Answer : Please contact us, we will send you video about how to do this switch Q10 : How long warranty do you offer for this kind dro ? Answer : We offer TWO Years warranty . On Jul 28, 2022 at 21:37:18 PDT, seller added the following information: