SpectraSensors, Inc. is a manufacturer of optically based gas sensors for the industrial process and environmental monitoring markets. The company’s sensor products measure the absorption of laser light at specific wavelengths to detect carbon dioxide and water vapor in industrial process control and environmental monitoring applications. Such applications include non-contact measurement of moisture, carbon dioxide, and other corrosives in the energy industry, petrochemical industry, arsenic and other impurities in drinking water (Water Quality), and airborne water vapor and other atmospheric measurements from commercial aircraft for the U.S. and International Weather Services (Atmospheric).