Mitutoyo Interchangeable Anvil Micrometer Specifications include... 0-6" / 152.4mm Measuring Range 0.00005" / 0.001mm Resolution +/-.00012" Accuracy Features include... SPC Output IP65 Rated Protection 6 Interchangeable Anvils... 0", 1", 2", 3", 4", 5" Carbide Tipped Measuring Faces Includes zero-setting standards Functions include... Zero-setting, data hold, Preset, Data Output, In / mm Conversion Alarm: Low voltage, counting value composition error