IP65 Digital Outside Micrometer Range 3 in to 4 in 76.2 to 101.6 mm Resolution 0.00005 in/0.001 mm Accuracy +/-0.0001 in IP Rating IP65 SPC Output Yes Long Form Calibration Certificate No Coolant Resistant Yes Dimension Type Inch/Metric Included Certification Certificate of Inspection Operation Type Digital Thimble Type Ratchet Anvil Material Carbide Anvil Shape Flat Battery Size SR44 Case Included Yes Case Type Plastic Display Type LCD