Digital Outside Micrometer Range 100 to 125 mm 3.930 in to 4.920 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 4.920 in Maximum Measurement - mm 125 mm Minimum Measurement - Inch 3.930 in Minimum Measurement - mm 100 mm Spindle Material Carbide