Designed to monitor and alarm for Hydrogen Chloride (HCl) levels in ambient air near industrial sites, manufacturing facilities, combustion processes, etc.

For ambient air or confined space monitoring for up to any four choices of O2, CO2, NO, NO2, CO, LEL combustibles, temperature, and % RH. Single gas versions are also available for H2S, SO2, Cl2, HCL & NH3.