RAE Systems QRAE 3 hydrogen sulfide With the GA-72Cd you can

With the GA-72Cd you can select any one of four sensitivity settings

construction and environmental sites and other outdoor applications

keypad interface

Operating Principles

RAE Systems QRAE 3 hydrogen sulfide With the GA-72Cd you canQRAE 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