Digital Outside Micrometers - Series 193Series 193Features Mechanical digit counter with 0.01mm or .001" reading for quick and error-free reading With a standard bar except for 0-25mm 0 -1� model. Technical Data Accuracy: Refer to the list of specifications. Counter reading: 0.01mm or .001" Graduation: 0.01mm, 0.001mm, .001" or .0001" Flatness: 0.6ìm .000024� Parallelism: (2 R100)µm, R=max. range (mm) [.00008� .00004� (L4)]�, L= max. range (inch) Measuring faces: Carbide tipped-