California Analytical Instruments, Inc. (CAI)

For more than 30 years, California Analytical Instruments, Inc. has produced the highest-quality gas analyzers and emission-monitoring systems for Industrial, Environmental, Process and Automotive applications. Bottom line: our instruments can accurately measure just about any gas. Our analyzers utilize proven technologies such as Chemiluminescence, Non-Dispersive Infrared (NDIR), Flame Ionization Detection (FID), Paramagnetic, Photoacoustic Infrared Spectroscopy (PAS) and Fourier Transform Infrared (FTIR) for consistent, accurate measurement of virtually any gas.

Company details

1312 West Grove Ave , Orange , CA 92865 USA

Locations Served

Our Distributors


Business Type:
Industry Type:
Monitoring and Testing - Environmental Monitoring
Market Focus:
Globally (various continents)
Year Founded:
10,000,000 - 100,000,000 €

To meet the needs of the emerging air quality market, California Analytical Instruments was founded by Pete Furton in 1981. From the very beginning, CAI’s mission has been to develop innovative gas analyzer products and systems that will meet the needs of our customers for years to come. Our objective is to deliver the highest level of customer service and satisfaction in the continuous emissions monitoring industry.

Typical applications of CAI analytical systems include:

  • Utilities / Power Generation
  • Pharmaceutical
  • Petrochemical
  • Universities
  • Gas Manufacturers
  • CEMS Integrators / OEMS
  • Stack Testers
  • Instrument Rental Companies
  • Cement Plants
  • Steel Plants
  • Government Agencies
  • Landfill Gas / Greenhouse Gas
  • Semiconductor
  • Vehicle / Engine Manufacturers
  • Fuel and Catalytic Converter Research

With 30,000 analyzers installed in facilities in more than 100 countries, CAI is uniquely equipped to deliver optimal solutions for a variety of analytical needs, including yours. Contact us today.