Digital Outside Micrometer, Range 0 in to 1 in, 0 to 25 mm, Resolution 0.00005 in/0.001 mm, Accuracy +/-2 micronm, IP Rating Not Rated, SPC Output No, Long Form Calibration Certificate No, Coolant No, Dimension Type Inch/Metric, Included Certification Certificate of Inspection, Operation Type Digital, Thimble Type Friction, Anvil Material Carbide, Anvil Shape Flat, Display Type LCD, Includes Spherical Anvil, Includes Battery Yes, Maximum Measurement - Inch 1 in