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Main Office:

1395 N Hayden Rd Scottsdale, AZ 85257


Torque and Tension Equipment Calibration

Hydraulic crane engine.The control system of the crane engine.Lifting hydraulic Department on the truck crane.The hydraulic system of the engine.hydraulic hoses on the crane.autoparts.

National Calibration Inc. (NCI) calibrates, repairs and sells torque and tension equipment. The core standard for NCI’s torque and tension calibration is the CDI Model 2000 Torque System™. The CDI Multitest is the most sophisticated torque calibration system available today.

  • Torque Wrenches / Screwdrivers – 0 to 2,000 ft. lb.
  • Torque Multipliers
  • Torque Testers
  • Force Gauges
  • Cable Tensiometers


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:

Torque Wrench

Torque Screwdriver

Cable Tensiometer

Hydraulic Torque

Torque Transducer

Torque Tester

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!