Digital Outside Micrometer Range 15.740 in to 16.730 in 400 to 425 mm 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 16.730 in Maximum Measurement - mm 425 mm Minimum Measurement - Inch 15.740 in Minimum Measurement - mm 400 mm Spindle Material Carbide