Pressure Calibration
Our Pressure calibration services include tool calibration for a variety of measuring hand tools as well as calibration of masters and standards

Barometer, Manometer, Pressure Gauge Calibration and more

Routine pressure calibration will help ensure the accuracy and precision of your pressure instruments. The use of reliable instruments is essential for efficiency, quality and safety. We at GCLC perform pressure calibration up to 20,000 PSI. Our services include barometer calibration, manometer, pressure transducer calibration, dead weight tester and pressure gauge calibration.

With every pressure calibration you receive a Calibration Certificate from us with all the information you need about the condition of your instrument, calibration results, traceability, our accreditation to ISO/IEC 17025, and repairs and adjustments made.

The Pressure Calibration Process

Computerised pressure modules with capacities from vacuum to 20,000 PSI are used to perform pressure calibration and record the readings. It is customary to exercise the instrument to its full capacity three times before beginning calibration. As with most calibrations, a standard with a known value or capacity is compared to the instrument being calibrated during the pressure calibration process.

Most instruments undergo a 5-point pressure calibration, whereby the inspection occurs at every 20 percent of capacity. A higher accuracy pressure transducer or pressure gauge calibration will include 10 inspection points at every 10 percent of capacity.

Calibration Capabilities

  • Barometer Calibration
    • +1m bar
  • Compound Pressure/Vacuum Gauge
  • Dead Weight Tester
    • Hydraulic
    • Pneumatic
  • Density Meter Calibration
  • Differential Pressure Gauge Calibration
    • Minimum
    • Microtector
  • Digital Manometer Calibration
  • Pressure Calibrator
  • Pressure Gauge Calibration
    • Accuracy from 2% to 0.1% or better
    • To 20,000 PSI
  • Pressure chart recorder
  • Pressure Transducer Calibration
    • With or without readout
    • To 20,000 PSI

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