TSI Inc. has published a 27-page guidebook called "Combustion Analysis Basics." The guide describes the need for combustion analysis, commonly measured parameters, and measurement tools. It includes an appendix containing detailed charts, diagrams and equations to support the overview of combustion analysis. It highlights real-time analysis of flue gases for boilers, process heaters, furnaces and other combustion appliances. Applications noted include tuning burners for safe and efficient operation, supplementing preventive maintenance checks, and monitoring ambient CO levels. www.tsi.com TSI Inc.