The HCT Calibration Team

Located in San Jose, CA, our team of highly experienced Equipment Calibration professionals is expert in Electrical, and Environmental Equipment Calibration.

HCT Calibration offers a rapid turnaround, with on-call pickup and delivery in our state of the art Equipment Calibration Lab in San Jose, CA, as well as On-site Calibration at your facility. 

HCT Calibration Office




  • Time Interval
  • Frequency
  • DC, AC Power
  • Total Harmonic Distortion
  • Flicker
  • RF Speed Guns
  • Revolution, Velocity


  • Temperature (Contact and Non-Contact)
  • Humidity
  • Meters
  • Chambers
Categories of Calibration

ISO 17025 Accreditation

Our ISO 17025 Scope of Accreditation is the most expansive in the market. Offering Accredited Calibration for a wide variety of equipment, including EMI Receivers, Spectrum Analyzers, Signal Generators, LISN’sCDN’sESD Simulators, Radio Communication Test Sets, Power Meters, Current Probes, Scales, Calipers, Micrometers, Temp/Humidity Chambers, and much more. 

Unparalleled Service Excellence for Over 20 Years

With more than 20 years of service, we deliver Quality Service that satisfies customers from diverse business sectors throughout California, continually exceeding their requirements for Quality, Accuracy, and Integrity. 

HCT Calibration Regulatory Compliance - San Jose, California
EMCE Service Icons UL - CA
EMCE Service Icons KCC - CA
CE Icons - CA
FCC Icon - CA

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