BTU900 Economical Emissions & Combustion Analyzer is perfect for any natural gas, propane, oil, wood, coal, biofuel, and many more. Also, this range has quick & easy intuitive menu with onepage quick reference guide. BTU900 Economical Emissions & Combustion Analyzer is suitable to increase combustion efficiency, detecting any gas leakage and measuring gas pressure in automobiles. Signal can also be taken to PLC/ Computer to generate Alarms and Reports.