Dial Indicator - Lug Back Range 0 in to 0.5 in Graduations 0.0005 in Accuracy +/-0.0005 in Long Form Calibration Certificate No AGD Number AGD 2 Back Type Lug-On-Center Dial Color White Dial Reading 0-50 Dial Size 2.25 in Dimension Type Inch Maximum Measurement - Inch 0.5 in Minimum Measurement - Inch 0 in Number of Indicators 1 Operation Type Plunger Range per Revolution 0.05 in Reading Continuous Bearing Type Jeweled Bezel Lock Yes Contact Point Dia 0.25 in