IP65 Digital Outside Micrometer, Range 2 in to 3 in, 50.8 to 76.2 mm, Resolution 0.00005 in/0.001 mm, Accuracy +/-0.00005 in, IP Rating IP65, SPC Output Yes, Long Form Calibration Certificate Long Form Calibration Certificate Traceable to NIST, 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