Now available with Bluetooth wireless communication, the portable BTU4400-NOx flue gas analyzer is designed for emissions monitoring, maintenance, and tuning of combustion processes. Its rugged design and “true NOx” capability makes the 4400 the ideal industrial analyzer for boiler, engine, furnace, and other combustion applications, claimed the manufacturer. The unit allows for up to four gas sensors — either O2, CO, NO, and NO2; or O2, CO, NO, and SO2. Features include field-replaceable and pre-calibrated gas sensors, a dilution pump for co-auto-range measurements up to 50,000 ppm, rechargeable lithium ion battery pack, internal data memory (900 tests), PC software with USB communications, 16 selectable fuel/oil types, and built-in nonthermal printer.
E Instruments International LLC