Mitutoyo

Gear Tooth Micrometers – Series 324, 124

Interchangeable Ball Anvil/Spindle Tip Type

  • IP65 water/dust protection (324 series).
  • Measures over-pin diameter of gears with precision steel (carbide) ball-tipped measuring faces.
  • With a standard bar except 0-25mm and 0-1” model
  • Interchangeable ball anvil-spindle tips for various gear modules (0.5 – 5.25) are optional.
  • With Ratchet Stop for constant force.
  • With SPC output (Series 324).
  • Supplied in fitted plastic case (models over 150mm supplied in wooden case).

Technical Data


Accuracy: Refer to the list of specifications
Resolution*:0.001mm or .00005″/0.001mm
Graduation**: 0.01mm
Display*: LCD
Battery*: SR44 (1 pc.), 938882
Battery life*: Approx.1.2 yrs under normal use
Dust/Water protection level*: IP65
*Digital models **Analog models

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

Optional Accessories
05CZA662: SPC cable with data switch (1m / 40”)*
05CZA663: SPC cable with data switch (2m / 80” )*
*Only for digital models

Order NoRangeAccuracyMass
124-1730-25mm±4um
124-17425-50mm±4um
124-17550-75mm±4um
124-17675-100mm±4um
124-177100-125mm±5um
124-178125-150mm±5um
124-179150-175mm±6um
124-180175-200mm±6um
124-181200-225mm±6um
124-182225-250mm±7um
124-183250-275mm±7um
124-195275-300mm±7um
324-251-300-25mm±4um400g
324-252-3025-50mm±4um490g
324-253-3050-75mm±4um530g
324-254-3075-100mm±4um600g

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Product Name : Gear Tooth Micrometers – Series 324, 124