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Measuring instruments for Energy, Oil & Gas

Featured Product from Pratt & Whitney Measurement Systems, Inc.

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Energy, Oil & Gas
Companies in the energy, oil & gas industry rely on Pratt & Whitney measuring instruments to ensure that all gauges and components meet specifications and all processes are under control. Recognized as a leading authority on API, ISO, ANSI, & ASME thread gages, Pratt & Whitney engineers are also knowledgeable with applications in the mining and water well industry.

Pratt & Whitney instruments and gages are used in countless energy facilities around the world including PSE&G, Entergy, Tennessee Valley Authority, National Oilwell Varco, Flowserve, Cameron, Duke Energy, Weatherford, Schlumberger, Smith International, Halliburton, Baker Hughes, Arizona Public Service, DTE Energy, Exelon Corporation, and Southern California Edison.


  • Seals and Gaskets
  • American Petroleum Institute (API) Gages
  • Ball Bearings
  • Roller Bearings (Tapered, Cylindrical, Spherical, Needle) 
  • Gears and Splines
  • Cutting Tools 
  • Threaded Fasteners
  • Fuel Rods 
  • Gage Calibrations  
  • Precision Parts 



  • Quality Control / Testing
  • Prototyping
  • Maintenance
  • Incoming Inspection
  • Establishing Master Gages


Pratt & Whitney
Pratt & Whitney®, founded in 1860, is a global supplier of ultra-precision Metrology instruments, inspection gaging systems, and length measuring machines. Our instruments incorporate the latest in laser and sensor technology allowing for fast and accurate measurements.  Industry applications span across a wide range including, but not limited to: aerospace components, automotive parts, medical devices, thin film materials, roller & ball bearings, transducers, optical components, semiconductor devices, gear-spline-thread assemblies.  Calibration laboratory applications include: gage blocks, internal and external threads, national pipe threads (NPT), cylindrical plugs, pin gages, ring gages, dial/test indicators, length standards, taper gages, micrometers, calipers, snap gages, disc masters, API gages, thread wires, bore gauges, and your precision parts.