Air Gages

Product Features:

  • Fast and accurate measurements
  • Custom built for application
  • Analog and Digital Readouts Available
  • Custom setting masters finished and calibrated to ANSI/ASME standards
  • NIST traceable


  • Inside and outside diameters
  • Taper angles
  • Bore straightness
  • Cocentricity
  • Thickness
  • Perpendicularity
  • Center distance
  • Parallelism


Dimensional air gages utilize air jets to sense the surface of the feature to be measured. Air flow is passed to one or more sensing nozzles. The resulting flow is measured by readout.

Air gages are cost effective for measuring features of similar sizes while requiring low operator skill.

For Quote:

Please provide the following information:

  • Size of Feature
  • Minimum & Maximum of Gage
  • Tolerance
  • Blind or Through Hole
  • Series
  • Comparator Model
  • Desired Finish (chrome, steel, or carbide)
  • Number of Jets
  • Class of Master Ring Gage


Western Gage