Dial Indicator Range 0 in to 3 in Graduations 0 in Accuracy +/-0.001 in Long Form Calibration Certificate No Back Type Non-Removable Flat Dial Color White Dial Reading 0-100 Dial Size 78 mm Dimension Type Inch Included Certification Certificate of Inspection Maximum Measurement - Inch 3 in Minimum Measurement - Inch 0 in Number of Indicators 1 Operation Type Lug Back Range per Revolution 0.1 mm Reading Reverse-Reading Continuous Bearing Type Jeweled Bezel Lock Yes