E Instruments International

BTU4500 is a portable flue-gas analyzer designed for emissions monitoring and maintenance of burners, furnaces, turbines, kilns, incinerators and other industrial combustion processes. It features a built-in printer, automatic data saving and expanded internal memory, and Bluetooth wireless communications and software. The device offers up to four gas sensors (O2, CO, NO, NO2, SO2, CxHy) as well as temperature and pressure measurements. It is also low-NOx and total NOx capable.