SpectraSensors is the leading manufacturer of laser-based gas analyzers applying Tunable Diode Laser Absorption Spectroscopy (TDLAS) to measure moisture, carbon dioxide, hydrogen sulfide, ammonia, acetylene and oxygen. The gas analyzers are used in the natural gas, natural gas processing, LNG, refining and petrochemical industries as well as atmospheric weather measurement. The headquarter is located in Houston, Texas with production facilities in Rancho Cucamonga, California. Used by world-class natural gas and petrochemical companies, our laser based analyzers ensure the highest levels of efficiency with reliable measurements and low cost of operation.