The ECOM-CL is an easy to use gas analyzer designed for basic combustion monitoring in a variety of applications. The CL is fitted with up to 3 gas sensors, measuring O2, CO & NO, plus Stack and Ambient Temperatures, and Stack Pressure & Draft. The CL also calculates CO2, Efficiency, Losses, Excess Air and Oxygen correction 0-20%. The instrument is housed in a robust composite case suitable for rugged field use. On board data storage for up to 500 separate readings. An IR printer port transmits data to a portable printer for on-the-spot print-outs. The onboard computer has 5 pre-programmed fuel types and can store up to 16 programmable as well as a 60 second calibrationtime. The ECOM-CL sample conditioning system consists of a high flow pump and radiant gas cooler with moisture trap. An automatic shut-off activates when the gas cooler filter becomes saturated. Another unique feature of the CL is an Automatic and Manual CO bypass function which protects the CO sensor from over exposure.