multi-gas detector / oxygen / carbon monoxyde / hydrogen sulfide

The QRAE II Diffusion is automatically calibrated with AutoRAE Lite, enabling various functions such as simplification of data downloading, quick and simple bump testing and monitor calibration, and preservation of the calibration gas for minimum control cost in the market. It is a solid, sturdy, and complete-featured one- to four-sensor gas detector, built for spontaneous exposure checking of oxygen, carbon monoxide, hydrogen sulfide and volatile gases in hostile environments.