Pending repairs, drop-down menus on this site may not work with some version of Internet Explorer. Please click one of these links to download and install another browser. FirefoxSafariChrome
cai nav home
"... we have been using CAI analyzers for 20+ years and can’t say enough good things about their products!" Gerard Glinsky
California Analytical Instruments, Inc. (CAI) based in Orange, California has been a premier supplier of quality gas analyzers and systems for use in industrial, environmental, process, health & safety, and automotive emissions measurement applications for over 25 years. CAI's goal is to provide innovative, cost effective and reliable solutions. We believe there is no substitute for personal attention to the product requirements and support needs of our customers.
CAI utilizes technologies such as Chemiluminescence, Non-Dispersive Infrared (NDIR), Flame Ionization Detection (FID), Paramagnetic, FTIR, and Photoacoustic Infrared Spectroscopy (PAS) for measurement of CO, CO2, NO, NO2, N2O, NH3, O2, CH4, SO2, SF6, and HCL gases. CAI's computer controlled analyzers are currently installed in thousands of facilities in over a hundred countries.