The Mitutoyo 193-211 Digital Micrometer features a mechanical counter for quick and error-free reading. The 193-211 micrometer has a measuring range from 0 to 1" with a resolution of .0001" and an accuracy of plus or minus .0001". A Friction Thimble as well as carbide measuring faces are standard equipment. Counter reading: 0.01mm or .001" Graduation: 0.01mm, 0.001mm, .001" or .0001" Flatness: 0.6ìm / .000024” Parallelism: (2+R/100)µm, R=max. range (mm) [.00008” + .00004” (L/4)]”, L= max. range (inch) Measuring faces: Carbide tipped