Mitutoyo 123-126 1-2" Disc Micrometer
For measuring a displacement over a given number of gear teeth, closely spaced sections, ribs, keys and fins etc.
Measurable gear pitch: 0.5-6 module.
Graduation: 0.01mm (.001").
Parallelism 0-50mm 4m, 50-100mm (4+L/50)m, Flatness 1m, Instrument Error 0-50mm 4m, 50-100mm 6m.
L = maximum measuring length.