Combustion analyzer accessories from Grainger include products to help enhance your testing and recording capabilities. Pick up a thermal or IR printer and a supply of printer paper to help print out test results. A draft gauge can pinpoint draft trouble in furnaces, boilers and chimneys. Get a smoke tester kit with pump, scale and filter paper to help implement accurate smoke readings in less than a minute. Rely on Grainger to provide the best in combustion analyzer accessories. Shop today!