Digital Outside Micrometer Range 200 to 225 mm 7.870 in to 8.850 in Resolution 0.0001 in/0.001 mm IP Rating IP67 SPC Output Yes Thimble Type Friction Anvil Material Carbide Includes Output Capability for Data Transmission Lock Nut Type Lever Maximum Measurement - Inch 8.850 in Maximum Measurement - mm 225 mm Minimum Measurement - Inch 7.870 in Minimum Measurement - mm 200 mm Spindle Material Carbide