Selection of Master Instrument For Calibration

HCT Calibration Announces New, Expanded Scope of Accreditation!


We Are Now Offering Calibration Services For:

Vibration (accelerometers)
Ovens and Chambers (Temperature and Humidity)
Mechanical (Torque, Scales and Balances, Micrometers, etc.)
Sound (Acoustic Microphones, Sound Level Meters)
Pressure and Vacuum
Dipole Antennas

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. 

Instrument & Testing Equipment Calibration Services

lpa antenna calibration

Antenna Calibration

HCT Calibration has provided calibration testing services for over twenty years and delivers traceable results that meet strict compliance standards. Our antenna calibration services data will pinpoint electrical flaws and uncover critical performance insights. HCT Calibration provides flexible, on-demand capacity to meet high volumes of antenna calibrations for quality, accuracy, and integrity.  

svswr chamber validation testing

RF Chamber Validation Testing

  • Automated, precise NSA and SVSWR Testing
  • Support all types and sizes of chambers
  • ISO 17025 Accredited to all latest standards standards
  • Save your organization time and expense
  • Staffed by experienced RF/EMC Engineers
  • Equipped with state-of-the-art positioning and measurement equipment
  • Automate measurements  with the latest hardware/software solutions
Categories of Calibration

Categories of Equipment Calibration

HCT Calibration is an A2LA ISO 17025 Accredited Calibration Laboratory. 

As such, we offer customers several categories of Equipment Calibration:

  • NIST Traceable Calibration includes Calibration Certificate
  • "Z540" Calibration delierables also include the underlying test data
  • ISO 17025 Accredited Calibrations additionally include Measurement Uncertainty Calculations as required by the Standard.
Electrical Equipment Calibration

Electrical Equipment Calibration

Electrical Equipment Calibration Scope includes:

  • Time Interval [Oscilloscopes, etc]
  • Frequency [EMI Receivers, Spectrum Analyzers, Signal Generators]
  • DC, AC Power [Meters, Probes]
  • DC, AC Current [Meters, Probes]
  • DC, AC Voltage
  • Phase
  • Total Harmonic Distortion
  • Flicker
  • Dielectric Strength
ISO 17025 Accredited 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’s, CDN’s, ESD Simulators, Radio Communication Test Sets, Power Meters, Current Probes, Scales, Calipers, Micrometers, Temp/Humidity Chambers, and much more. Click here to see the full scope.

Why Choose HCT Calibration?

  • pickup delivery

    Convenient Pick-up and Delivery Services

    Reliable and secure transportation of equipment for the convenience of the customers.

  • on-site calibration

    On-site Calibration Services

    HCT offers on-site calibration not only in California but country-wide
    * Consultation is required for out-of-state on-site calibration.

  • customer only access

    Access to a Customer-only Website

    Check the calibration progress of equipment, view and download calibration reports, and manage calibration history.

  • rapid customer response

    Rapid Customer Response

    We respond within 24 hours for inquiries and technical consultations.

  • on-site diagnostic

    On-site Diagnostic Services

    Experienced experts visit customer locations to analyze power quality / ESD issues and provide comprehensive solutions for your measurement environment.

Instruments Calibrated

Antenna Dipole, Biconical, Log periodic, Hybrid, Horn, Loop, Monopole, etc.
RF / Electronical Signal generator, Spectrum analyzer, Multifunction calibrator, Multimeter, etc.
EMS Equipment Surge, Burst, Dip, ESD, etc.
Conduction Equipment ISN, CDN, LISN, etc.
EMC Chamber NSA, SVSWR, etc.
Harmonic / Flicker Power meter, Power factor, etc.
Sound / Vibration Microphone, Accelerometer, Sound / Vibration meters & calibrator, etc.
Temperature / Humidity Temp & Hygrometers, Chamber & Oven, etc.
HCT Calibration exterior

Our Location

ISO 17025 Accredited Calibration

ISO 17025 Accredited Calibration

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