Dial Indicator - Lug Back Range 0 in to 12 in Graduations 0.001 in Accuracy +/-0.001 in Long Form Calibration Certificate No AGD Number AGD 4 Back Type Lug-On-Center Dial Color White Dial Reading 0-100 Dial Size 3.63 in Dimension Type Inch Maximum Measurement - Inch 12 in Minimum Measurement - Inch 0 in Number of Indicators 1 Operation Type Plunger Range per Revolution 0.1 in Reading Continuous Bearing Type Jeweled Bezel Lock Yes Contact Point Dia 0.25 in