RAE Systems QRAE 3 hydrogen sulfide Operating Principles

Operating Principles

and 16-mm round vials

no bladder replacement and higher pumping rates than with the Bladder Pump

and sub-millimeter phase center accuracy

keypad interface

RAE Systems QRAE 3 hydrogen sulfide Operating PrinciplesQRAE 3 is a versatile, rugged, one to four sensor pumped or diffusion gas monitor that provides continuous exposure monitoring of oxygen (O2), combustibles, and toxic gases, including hydrogen sulfide (H2S), and carbon monoxide (CO) for workers and responders in hazardous environments. Optional sensors include sulfur dioxide (SO2) and hydrogen cyanide (HCN). The QRAE 3's wireless communications capability enables access to real time instrument