Specification Brand : TOAUTO BulletPoint1 : 【IMPORTANT NOTE】- The current travel options for this option are 800mm(31''), 850mm(33'') travel length Scale. NOTE: The Total Length =Travel Length+140mm.Please note for which one travel length scales you want. BulletPoint2 : 【HIGH PRECISE】- The Glass Linear precision metrology grating,Resolution 5um, Accuracy ±5um/ 0.0002" (at 20 deg C); Pulse signal period 20um, Travelling Speed 100m/min,8 bit LED High-definition nixie tube. High scanning frequency, quick graphic machining, and low measuring error. BulletPoint3 : 【HIGH QUALITY BODY】- Aluminum profile scale body, and head with zinc alloy die casting with chrome plating, corrosion resistance. Beautiful and decent appearance, reasonable design with good rigidity. BulletPoint4 : 【STABLE MEASUREMENT】- Advanced trigonometric calculation , slide part adopts of reliable and durable 5 bearing system design. The repeated positioning measurement is more stable. With slotted end blocks for simple adjustable mounting. BulletPoint5 : All Products from the TOAUTO will be provided for 1-year warranty after-sales and lifetime technical support. ExternallyAssignedProductIdentifier1 : 0191673173907 ExternallyAssignedProductIdentifier2 : 191673173907 ItemName : TOAUTO 2 Axis Digital Readout DRO, LCD Display 5um Glass Linear Scale Meter for CNC Milling Lathe EDM Machine (800-850) ItemTypeKeyword : digital-calipers Manufacturer : TOAUTO Material : Aluminum, Zinc Alloy MeasurementAccuracy : 5um ModelNumber : 800-850 NumberOfItems : 1 PartNumber : DRO-5YM-002 ProductDescription : Supply Voltage range : AC 80V~260V; 50~60Hz,US Plug ProductSiteLaunchDate : 2020-04-09T07:00:00.000Z Range : 800 millimeters Resolution : 5 um Size1 : 8 to 10.9 Inches Size2 : 6 to 7.9 Inches Size3 : 4 to 4.9 Inches UnspscCode : 43000000