SPECIFICATIONResolutions:5μmDisplay material: LCDDRO Size:280mm*180mm*78mmApplication: DRO is used for mill/lathe/milling/cutting machines, etcPlace of Origin : China (Mainland)Travel length :100-1000mmTotal length: travel length+140mmCan be customized :YesFEATURES1.Voltage range: AC 80V ~ 260V/50HZ ~ 60HZ2.Consumption: 25VA3.Coordinates:3 4.Digital display shows: Signed 7 shows data window using eight meters display symbols output word5.Digital meter multiplier: 4X6.Signal: TTL-422A7.Operation keyboard: Touch Keyboard8.Mechanical control9.Workbench monitor X-Y-ZFUNCTION1.Zero clearing ,reset 2.mm/inch mode3.ABS/INC coordinate conversion4.200sets sub datum5.Sleepping mode, power off Memory6.Center of1/27.Liner error compensation8.Calculator9.ABS/INC mode10.Clear 200 sets Sdm datum11.Drilling of circumference12.Drilling of oblique line13.Machining of inclined plane and circular arc14.Lathe function(match) 15.Rectangular lumen gradual processing16. Digital/vibration filtering17. Radius /diameter functionLinear scale parameter1. Travel (measuring) length: 0-1000mm / 0-40inch2. Plug: DB93. Resolution:5 um4. Input voltage: 5V5. Grating pitch: 0.02mm (50LP/min)6. Cable length: 2.5 or 3 M (about 9 Ft)TIPS After you place order, if you want customized DRO kits,pls tell us the travelling length or total length that you need by email,thanks! PACKAGE1×GCS900-3DB+3×Linear scale 3×Connection plate1×Power cable1×Instruction manual 1×Mounting bracket