Digital Disc Micrometer, Range 0 in to 1 in, Resolution 0.00005 in, Accuracy +/-0.0002 in, IP Rating IP65, SPC Output No, Long Form Calibration Certificate No, Anvil Shape Disk, Anvil Size 0.787 in, Dimension Type Inch, Operation Type Mechanical, Thimble Type Ratchet, Anvil Material Steel, Case Included Yes, Case Type Plastic, Features Enamel Finish, Included Certification Certificate of Inspection, Includes Key Spanner, Fitted Carrying Case, Lock Nut Type Lever, Maximum Measurement - Inch 1 in