A wide range of Flue Gas Analyzers are now offered from Wahl Instruments, Inc. Included in our Test & Calibration equipment catalog, two different lines of analyzers are available; both G Line and U Line models are offered to serve the industrial or professional HVAC technician, including those in compliance with EPA Protocols CTM-030 and CTM-034. The most commonly fuels are pre-loaded at the factory, with other fuels available with included GasConfig software for PC on most models. By measuring the quantities and concentrations of gases present in exhaust, these combustion analysis tools allow the user to maintain the safest and most efficient conditions possible for their environment and equipment. Detect Carbon Monoxide, Nitrous Oxide, and uncombusted hydrocarbons in the exhaust gas from a combustion process to ensure the safety of your employees and the efficiency of your equipment. Identify maintenance problems that develop over time, as boilers deteriorate and efficiency drops.