Model BTU4400-NOX is designed for emissions monitoring, maintenance and tuning of combustion processes. The portable flue gas analyzer’s rugged design and true NOX capability makes suited for boiler, engine, furnace and other combustion applications. Features include field-replaceable and precalibrated gas sensors; a dilution pump for CO auto-range measurements up to 50,000 ppm; upgradeable to incorporate a fourth sensor (SO2 or NO2); built-in non-thermal printer; and Bluetooth wireless communication.

E Instruments International
(215) 750-1212
www.e-inst.com