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Pressure Instrument Calibration
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OCS offers tailored ISO/IEC 17025 accredited calibration plans for pressure instruments.

All calibrations are ISO/IEC 17025 accredited and traceable to the International System of Units (SI) through NIST.


OCS services include:

  • Calibration up to 30,000 psi
  • Calibration and adjustments
  • Certificates including full before/after data
  • Laboratory and/or on-site service
  • Free pick up and delivery
  • Minor repair work
  • Flexible calibration contracts
  • Trend analysis and history reporting
  • Fast turnaround

Our technicians provide calibration for:

  • Analog pressure gauges
  • Differential pressure gauges
  • Digital pressure gauges

  • Magnahelic gauges
  • Manometers
  • Pressure transducers

Pressure manufacturer brands we calibrate include but are not limited to:
  • Ashcroft
  • Dresser
  • Dwyer Instruments
  • Fluke

  • Omega
  • Setra
  • U.S. Gauge
  • Wika

OCS sells a broad range of products for weighing, measuring, and testing applications. If you're looking for new calibration equipment, browse our product lines or contact Tim Gunn at 800.362.0364.

Specialty Products

OCS specialty product lines include calibration equipment in the areas of Dimensional, Force Measurement, Laboratory, Pressure, Speed and Torque. We have relationships with a wide variety of specialty product manufacturers and are confident that we can find and provide you with the equipment you need.

Standard Product Line

Browse our standard scales, weighing and measurement systems. More than 80 years experience has given us a rare depth of knowledge in the weighing and measurement field.

OCS Technologies, Inc. • 14901 Emery Avenue  • Cleveland, OH 44135 •  800.362.0364