CCT TEST , a trusted and accredited independent testing laboratory and calibration company



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To ensure the accuracy and precision of pressure measuring instruments, CCT Metrology offers pressure calibration services that involve comparing the output of a pressure measuring device with that of a pressure measurement standard. This allows for a reliable assessment of the device's performance and can help identify any discrepancies or issues that may impact its accuracy.


At CCT Metrology, we offer reliable pressure calibration services up to 40,000 PSI for barometers, manometers, pressure gauges, and pressure transducers. Our turnaround time is quick, and our calibration results are accurate and dependable.

For every order, we provide a detailed Certificate of Calibration that includes all relevant information such as the initial and final conditions of the instrument, NIST traceability, accreditation to ISO/IEC 17025, as well as a comprehensive report on calibration results, any necessary adjustments or repairs.

Our calibration laboratory is located in the suburbs of Philadelphia, PA (USA), and we take pride in providing timely and efficient services. We also offer expedited service upon request if you need your results sooner than our standard turnaround time.


· Barometer Calibration

· +1m bar

· Compound Pressure / Vacuum Gage

· Dead Weight Tester

· Hydraulic

· Pneumatic

· Density Meter Calibration

· Differential Pressure Gauge Calibration

· Minimum

· Microtector

· Manometer Calibration

· Pressure Calibrator

· Pressure Gauge Calibration

· Accuracy from 2% to 0.1% or better

· To 40,000 PSI

· Pressure Recorder

· Pressure Transducer Calibration

· With or Without Readout

· To 40,000 PSI

CCT Metrology offers on-site pressure calibration services for a variety of pressure measuring instruments, with capabilities up to 600 PSI. If your facility has a pressure source available, we can perform on-site calibration services up to 1,500 PSI. Our team of experienced field technicians will come to your location to provide accurate and reliable calibration services with minimal disruption to your operations. We use state-of-the-art equipment and follow strict procedures to ensure that our on-site calibration services meet the same high standards as our in-house services.

Request a quote for service today.



CCT uses computerized pressure modules that can measure pressures from vacuum to 40,000 PSI to perform accurate pressure calibration services. To ensure precision, the appropriate pressure module is selected based on the measurement range of the instrument being calibrated. Prior to calibration, the instrument is exercised to its full capacity three times.

During the pressure calibration process, the instrument being calibrated is compared to a standard with a known value or capacity. Most instruments undergo a 5-point pressure calibration, which involves inspections at every 20% of capacity. For higher accuracy pressure transducers or pressure gauge calibration, 10 inspection points are carried out at every 10% of capacity. CCT's pressure calibration services are reliable and traceable, and customers receive a detailed Certificate of Calibration with all pertinent information, including NIST traceability and accreditation to ISO/IEC 17025.


At CCT Metrology, we offer a comprehensive range of calibration services to ensure your instruments are reliable and operating at peak performance. Our services include pressure calibration, as well as calibration for a wide variety of other instruments. You can find a full list of our calibration services and the instruments we calibrate on our website. Trust us to help you maintain the efficiency, quality, and safety of your instruments.