The COSA XENTAUR™ 707 CX™ Compact Handheld Emissions Analyzer is a portable, battery-operated device designed to measure and analyze emissions from a wide range of combustion sources. It is a highly versatile instrument that can be used to monitor emissions from stationary sources such as boilers, furnaces, and incinerators, as well as from mobile sources such as vehicles and marine engines.

The 707 CX Compact Handheld Emissions Analyzer is capable of measuring a variety of gases and pollutants, including oxygen (O2), carbon monoxide (CO), nitrogen oxides (NOx), sulfur dioxide (SO2), and hydrogen sulfide (H2S), as well as calculating combustion efficiency and carbon dioxide (CO2) levels.