RAE Systems Inc. announces three new chemical specific electrochemical sensors for the AreaRAE wireless sensor system: Hydrogen Chloride (HCl), Hydrogen Fluoride (HF) and high-range Carbon Monoxide (CO). In addition, the AreaRAE is now also available in a stainless-steel housing for both the standard AreaRAE, wireless five-gas, as well as the AreaRAE Gamma, wireless toxic gas and radiation, monitors. The stainless-steel AreaRAE options are designed for more rugged deployments in hazardous environments that need intrinsic safety certification and where the potential for parks must be eliminated. Applications for AreaRAE in the stainless-steel case include off-shore oil platforms, refineries and first responders.