Digital Spherical Face Micrometer, Range 0 in to 1 in, Resolution 0.0001 in, Accuracy +/-0.00015 in, IP Rating IP65, SPC Output Yes, Long Form Calibration Certificate No, Anvil Shape Spherical, Dimension Type Inch, Operation Type Digital, Thimble Type Ratchet, Anvil Material Carbide, Case Included Yes, Case Type Plastic, Features Lock, Thermal Grips, Odometer Style Counter, Included Certification Certificate of Inspection, Includes Fitted Carrying Case, Lock Nut Type Screw