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Tube Micrometer

The Mitutoyo spherical face micrometer measures the thickness of tube walls within +/- 0.00015” of accuracy and displays readings on an analog digit counter. Available in inch or metric units.

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Features & Benefits

The Mitutoyo tube micrometer is available with either flat or spherical measuring face options to measure the wall thickness of various tubes. A ratchet-stop mechanism provides uniform pressure on a workpiece for precise, repeatable measurements and eliminates over-speed error.

  • Available with pin, spherical and cylindrical anvils
  • Available in Metric and Inch models
  • Measurements are displayed on the micrometer’s frame with a mechanical analog digit counter
  • Model with a perpendicular cylindrical anvil are available
  • Designed to measure the wall thickness of various tubing
  • Measuring surfaces are constructed of carbide to reduce wear
  • Ratchet mechanism provides an audible click to ensure measurement is being performed at a constant force
  • Satin chrome finish on the sleeve and laser etched measurements on thimble for easier reading
  • Frame has a non-slip finish for better grip in shop environments
  • Includes a standard bar except for the 0-25mm and 0-1” model
  • Supplied in fitted plastic case
SERIES 295 Technical Data
Technology: Mechanical Counter
SPC Output: No
Ratchet/Thimble: Rachet Stop
Flatness: 0.3µm
Product List
Order No.: Product Image: Units: Range: Accuracy: Mass: Graduation: Remarks:
295-302 - Metric 0-25mm ±3µm 210g 0.01mm Type A
295-313 - Inch 0-1" ±.00015" 210g 0.0001" Type C
295-314 - Inch 0-1" ±.00015" 2310g 0.0001" Type D