Mitutoyo Depth Micrometers Series 329, 129 – Interchangeable Rod Type

• 4mm interchangeable rods, with lapped measuring end, provide a wide measuring
  range.
  
• The rod length can be adjusted in 1 or 25mm increments.
  
• With ratchet stop for constant force.
  
• With measuring rod clamp.
  
• With SPC output (Series 329).
  
• Supplied in fitted plastic case.

Technical Data

• Accuracy:
  .00015/3m for micrometer head feed
  [.00008 + (.00004xR/3)]
  R= max. measuring length (inch)
  (2+L/75)m for interchangeable rod,
  L=Max. measuring length (mm)
• Resolution*: .00005/0.001mm or 0.001mm
• Graduation**: .001 or 0.01mm
• Flatness of reference surface (base):
  .00005/1.3m for 2.5/63.5mm wide base
  .00008/2m for 4/.6mm wide base
• Flatness of measuring face (rod):
  .000012/0.3m
• Parallelism between reference face and measuring rod face:
  [.00016 + (.00004 x R/2)]
  R=max. measuring range (inch)
  (4+L/50)m
  L=Max. measuring length (mm)
• Zero point error of rods:
  .0002/4m for 0-6/0-150mm models
  .0003/6m for 0-12/0-300mm models
• Measuring rod diameter: .157/4mm
• Display*: LCD
• Battery*: SR44 (1 pc.), 938882
• Battery life*: Approx. 2.4 years under normal use
  *Digital models **Analog models

Function of Digimatic Model

Origin-set, Zero-setting, Data hold, Data output, inch/mm conversion (on inch/metric models only)
Function Lock, 2 Presets
Alarm: Low voltage, Counting value composition error

For more details and Specifications on each item, copy the Item Number below into the search bar at the top of the page.