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“Uni-Mike”-Ratchet Stop

The Mitutoyo Digimatic Uni-Mike provides great versatility to acquire highly accurate measurements on many different types of workpieces. This micrometer has an IP65 dust and water protection level.

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Features & Benefits

The Mitutoyo Uni-Mike digital micrometer features a clamp on the anvil side of the micrometer’s frame to allow the use of several different types of anvils. Depending on the type of anvil used, the Uni-Mike is proficient in measuring the thickness of tubes, rivet head heights, and shoulder-edge distances. A special disc anvil is available, which allows the Uni-Mike to operate similar to an indicator on a stand when measuring workpieces.

  • Available in Metric and Inch/Metric models
  • Metric models include a ratchet stop thimble with a constant measuring force
  • Supplied with a flat anvil and rod anvil
  • Special lapped disc anvils (optional).  The Uni-Mike can be used as a height micrometer
  • Carbide tips resist wear on the measuring faces for accurate measurements for an extended period of time
  • SPC output function allows for quick and easy data management in real time
  • Functions include Origin Set, Zero/ABS Setting, Data Hold, Data Output, Function Lock, and inch/mm conversion (on inch/metric models only)
  • Alarm: Low Voltage, Counting Value Composition Error    
  • Certificate of Inspection is provided
  • Includes a standard bar except for 0-25mm and 0-1” models
  • IP65 protection permits use in environments exposed to cutting oil, dust, etc.**
  • Supplied in fitted plastic case

**Anti-corrosion treatment is required after use

SERIES 317 Technical Data
Technology: Digimatic
Units: Metric
IP Rating: IP65
Resolution: 0.001mm
Accuracy: ±3µm
SPC Output: Yes
Ratchet/Thimble: Rachet Stop
Graduation: 0.01mm
Parallelism: 3µm or less
Measuring Faces: Carbide tipped (spindle only)
Display: LCD
Battery: SR44 (1 pc.) 938882
Battery Life: Approx. 2.4 years under normal use
Product List
Order No.: Product Image: Range: Mass: Optional Accessories:
317-251-30 0-25mm 335g -
317-252-30 - 25-50mm 360g -