Digital Indicator, Series Series 2900, Resolution 0.01 mm, 0.0005 in, Accuracy +/-0.001 in, Range 0 in to 1 in, Bezel Yes, Long Form Calibration Certificate No, Features Sensor Technology, Intuitive Design and Layout, Easy to Use, Tactile Feel Button Activation, Protection Against Dirt, Dust, Water and Coolant to Withstand Hostile Shop Environments, Long Battery Life, Data Output, Includes 3/8 in Stem