​Teledyne API's sulfur compound analyzers utilize familiar UV Fluorescence technology to produce​ reliable and accurate gas measurements.  

All N Series and T Series instruments offer two front-panel USB ports, an advanced touch screen full color display, customizable user interface with predictive maintenance alerts, one-touch real-time graphing, and multiple language support. All of our instruments are designed meet the rigorous demands of ambient air quality, stack, or industrial process gas monitoring.