Designed for emissions monitoring and maintenance and tuning of combustion processes, Model BTU44NOX is suited for boiler, engine, furnace and other combustion applications. It offers up to four gas sensors (O2, CO, NO and NO2 or O2, CO, NO and SO2). The portable flue gas analyzer includes a built-in printer, rechargeable lithium ion battery pack, internal data memory (900 tests) and unbreakable metal hose connectors. 


E Instruments International