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

The Pressure Calibration Process

Computerised pressure modules with capacities from vacuum to 40,000 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.

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 40,000 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.

Calibration Capabilities

  • Pressure Equipment Calibration
    • Air Pressure Gauge Calibration
    • Oil Pressure Gauge Calibration
    • Gas Gauge Calibration
    • Water Gauge Calibration
    • Oxygen Gauge Calibration
    • Pure Oxygen Gauge Calibration
    • Oxygen Pressure Gauge Calibration
    • Pure Oxygen Pressure Gauge Calibration
    • Digital Pressure Indicator Calibration
    • Pressure Indicator Calibration
    • Digital Pressure Gauge Calibration
    • Pressure Comparator Calibration
    • Hydraulic Pressure Comparator Calibration
    • Hydraulic Pressure Pump Calibration
    • Pneumatic Pressure Comparator Calibration
    • Pneumatic Pressure Pump Calibration
    • Pressure Gauge Comparator Calibration
    • Pressure Transmitter Calibration
    • Pressure Transducer Calibration
    • Pressure Sensor Calibration
    • Pressure Switch Calibration
    • Deadweight Tester Calibration
    • Dead Weight Pressure Gauge Calibration
    • Vacuum Pressure Gauge
    • Pressure Datalogger
    • Pressure Calibrator
    • Pressure Controller
  • Manometers & Differential Pressure Instruments Calibration
    • Manometer Calibration
    • Air Pressure Meter Calibration
    • Differential Pressure Meter Calibration
    • Inclined Manometer Calibration
    • Inclined Tube Manometer Calibration
    • Differential Pressure Gauge Calibration
    • Differential Pressure Monitor Calibration
    • Differential Pressure Gauge Sensor Calibration
    • Differential Pressure Sensor Calibration
  • Vacuum Gauges Calibration
    • Torr Absolute Vacuum Gauge Calibration
    • Digital Vacuum Gauge Calibration
    • Absolute Vacuum Gauge Calibration
    • Vacuum Gauge Sensor Calibration
    • Electronic Vacuum Gauge Calibration
  • Barometer Calibration
    • +1m bar
    • Barometer Calibration
    • Barograph Calibration
  • Compound Pressure/Vacuum Gauge Calibration
  • Dead Weight Tester Calibration
    • Hydraulic Calibration
    • Pneumatic Calibration
  • Density Meter Calibration
  • Differential Pressure Gauge Calibration
    • Minimum
    • Microtector
  • Digital Manometer Calibration
  • Pressure Calibrator
  • Pressure Balance Calibration
  • Pressure Gauge Calibration
    • Accuracy from 2% to 0.1% or better
    • To 40,000 PSI
  • Pressure chart recorder Calibration
  • Pressure Transducer Calibration
    • With or without readout
    • To 40,000 PSI
  • Pressure Valves Calibration
    • Pressure Relief Valve Calibration
    • Pressure Safety Valve Calibration
    • PSV Test Certificate
    • PRV Calibration
    • Control Valve Calibration
    • Valve Positioner Calibration
    • Control Valve Positioner Calibration
    • Pneumatic Valve Positioner Calibration
    • Hydraulic Valve Positioner Calibration


Brands We Calibrate

  -  WIKA

  -  TESTO

  -  FLUKE


  -  DWYER





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