Digital Outside Micrometer Range 1 in to 2 in 25 to 50 mm Resolution 0.00005 in/0.001 mm Accuracy +/-0.00015 in IP Rating Not Rated SPC Output No Long Form Calibration Certificate No Coolant Resistant No Dimension Type Inch/Metric Included Certification Certificate of Inspection Operation Type Digital Thimble Type Friction Anvil Material Carbide Anvil Shape Flat Battery Size LR44 Display Type LCD Functions ABS/INC Automatic Power Off Includes Setting Standard Spherical Anvil