RAE Systems QRAE 3 hydrogen sulfide no bladder replacement and higher

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

and sub-millimeter phase center accuracy

construction and environmental sites and other outdoor applications

Operating Principles

RAE Systems QRAE 3 hydrogen sulfide no bladder replacement and higherQRAE 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