Digital Outside Micrometer, Range 0 in to 1.2 in, 0 to 30.8 mm, Resolution 0.00005 in/0.001 mm, Accuracy +/- 0.00005 in, IP Rating IP65, SPC Output Yes, Data Output Type Not Applicable, Long Form Calibration Certificate Yes, Coolant Resistant Yes, Dimension Type Inch/Metric, Jaw Depth Not Applicable, Operation Type Digital, Thimble Type Ratchet, Anvil Material Carbide, Anvil Shape Flat, Case Included Yes, Case Type Plastic Case, Display Type LCD, Frame Material Iron, Includes Key Spanner