STORM’s Boiler Exit Probe is a very versatile probe that can be used downstream of the convection pass of the furnace for boiler gas measurment. The probe is easy to use and can operate in temperatures up to 1,000oF. The Boiler Exit probe is used to measure oxygen and flue gas constituents utilizing an integrated gas sample tube. A type “K” thermocouple is also integrated for temperature measurement. The probe is manufactured out of 304 stainless-steel and is available in lengths from 4ft-20ft, although custom sizes are available.