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1395 N Hayden Rd Scottsdale, AZ 85257


Pressure and Vacuum Equipment Calibration

Pressure Gauge of High Pressure Hydraulic System

National Calibration Inc. (NCI) calibrates, repairs and sells pressure and vacuum equipment. We can resolve many pressure and vacuum calibration concerns. With an accuracy of .01%, our deadweight and digital standards are unsurpassed. NCI utilizes DHI, Ametek and, Mensor standards for all pressure and vacuum calibrations.

  • Pressure Gauges ±0.1% -14.7 to 12,000 psig
  • Pressure Transducers ±0.1% 0 to 12,000 psig
  • Compound, Pressure, Differential and Vacuum Gauges
  • Deadweight Testers
  • Absolute Gauges
  • Vacuum Gauges

These services are available via our mobile on-site field service. See how you can track your items via our online tracking service. You can Request a quote online.

Our Capabilities List:

*Absolute Pressure Gauge
*Backflow Gauge
*Compound Gauge
*Deadweight Tester

*Magnehelic Gauge
*Pitot Static Tester
*Pressure Calibrator
*Pressure Gauge
*Pressure Module

*Pressure Relief valve
*Pressure Transducer *Test gauge
*Vacuum Gauge

Why Choose Us


NCI's professional technician's service and repair a wide variety of instrumentation and measuring devices in strict compliance with applicable industry standards.

Calibration Industry Service Leader

Fortune 500 clients and thousands of valued small clients have relied on NCI for decades, due to our accuracy of calibration, short turnaround time and competitive pricing.

Industry Competitive Rates

NCI provides regular, on-site service with discount fees for many cities in the Southwest. For the best rates, ask us when we'll be in your area.

In Need of Our Services?

Contact us today for more information or to get a quote for your next project!