Digital Outside Micrometer Range 178 to 203 mm 7 in to 8 in Resolution 0.0001 in/0.001 mm IP Rating Not Rated SPC Output Yes Thimble Type Friction Anvil Material Carbide Includes Case Data Transmission LCD Digital Display Lock Nut Type Lever Maximum Measurement - Inch 8 in Maximum Measurement - mm 203 mm Minimum Measurement - Inch 7 in Minimum Measurement - mm 178 mm Spindle Material Carbide