Mitutoyo Blade Micrometer Non-Rotating Spindle, 0-1.2"/0-30.48mm - 422-421

Mitutoyo Blade Micrometer Non-Rotating Spindle
0-1.2"/0-30.48mm - 422-421

Features:

• The anvil and the spindle have a blade for measuring
  the groove diameter of shafts, keyways, and other hard-to-reach areas.
• With Ratchet Stop for constant force.
• Speedy spindle feed of 10mm / .4”/rev. (Quickmike type).
• With a standard bar except 0 -25mm and 0 - 1” model.
• Supplied in fitted plastic case.

Technical Data:

Accuracy: Refer to the list of specifications.
Resolution*: 0.001mm or .00005"/0.001mm
Graduation**: 0.01mm or .0001"
Parallelism: 3ìm / .00012” for models up to 75mm / 3”
(3+R/100)ìm for models over 75mm,
R=max. range (mm) .00016” for 4” models
Display*: LCD
Battery*: SR44 (1 pc.), 938882
Battery life*: Approx. 1.2 years under normal use
*Digital models **Analog models

Function of Digital Model:
Origin-set, Zero-setting, Data hold, Data output, inch/mm
conversion (inch/mm models)
Alarm: Low voltage, Counting value composition error

See more versions of the Mitutoyo Quickmike Standard, Disc, and Blade