BrandSTARRETTRange0 in to 0.2 inGraduations0.001 inAccuracy±0.001 inLong Form Calibration CertificateNoDial ColorWhiteDial Reading0-50-0Dial Size1.44 inDimension TypeInchMaximum Measurement - Inch0.2 inMinimum Measurement - Inch0 inNumber of Indicators1Operation TypeBack PlungerRange per Revolution0.1 inBearing TypeJeweledIncludesAdaptor; Contact Point; Snug and Hole Attachment; Tool Post HolderIncludes CaseYesUNSPSC41116501Country of OriginUSA (subject to change). These balanced reading dial indicators feature a balanced reading dial with graduations going in both directions from the reference point. These indicators are commonly used for measuring concentricity and runout from a specific starting point.