RAE Systems to Feature Wireless Gas Detection Systems at the A+A 2009 Safety at Work International Exposition

SAN JOSE, CA--(Marketwire - October 26, 2009) - RAE Systems Inc. (NYSE Amex: RAE), a leader in delivering innovative sensor solutions to serve energy, hazardous material management, industrial safety, government safety and environmental markets worldwide, will exhibit at the A+A Safety at Work International Exposition to be held at the Düsseldorf Exhibition Centre, Germany, on 3-6 November, 2009, at booth #6J40. The congress is organised by the German Federal Association for Occupational Safety and Health (Bundesarbeitsgemeinschaft für Sicherheit und Gesundheit bei der Arbeit) and it brings together 76 German institutions dealing with occupational safety and health, including state departments, German Länder authorities, social partners, statutory accident insurance, statutory health insurance, and associations for occupational safety and health.

RAE Systems will showcase its personal, portable and wireless toxic gas monitors for industrial safety. Showcased products are designed to protect workers in confined space entries, chemical plants, oil refineries and in hazardous work situations where real-time situational awareness of air quality is critical.

"We have seen serious adoption of our ATEX-approved AreaRAE wireless worker-safety products throughout Germany and Europe," said Joseph Maxwell, RAE Systems' EU Operations Director "Our gas monitors have found applications in municipal safety, industrial applications, and in the energy sector."

The featured products at this year's Exposition will include:

-- Rapid Deployment Kits for AreaRAE Steel wireless gas monitors with ATEX Zone 1, Zone 2 with GPS and associated, with new stainless-steel cases, configured for real-time monitoring of confined spaces at oil refineries and chemical plant retrofits and during shutdowns or "turn-arounds."

-- MiniRAE 3000, ppbRAE 3000, MiniRAE Lite and UltraRAE 3000, the latest generation of photoionization detectors for the detection of volatile organic compounds used in plastics, petrochemicals, fuels, solvents and environmental remediation, including the UltraRAE 3000 for benzene monitoring.

-- QRAE II and AutoRAE Lite 4-Gas Calibration Station, 4-gas monitor using the patented SPE™ sensor for oxygen level, plus sensors for carbon monoxide (CO), hydrogen sulfide (H2S) and lower explosive limit (LEL).

-- ToxiRAE 3 and AutoRAE Lite Single-Gas Calibration Station, breathing zone protection for worker safety available specifically configured for hydrogen sulfide (H2S) and carbon monoxide (CO) monitoring.

For more information on these products, visit our website at www.raesystems.eu.

About RAE Systems

RAE Systems is a leading global provider of rapidly deployable sensor networks that enable customers to identify safety and security threats in real time. Products include disposable gas-detection tubes, single-gas personal monitors, multi-sensor chemical detection monitors, photoionization (PID) monitors for volatile organic compounds (VOCs), wireless gas detection systems, and radiation monitoring networks for energy production and refining, industrial and environmental safety, and public and government first responder security sectors. RAE Systems' products are used in over 95 countries by many of the world's leading corporations and by many global Governmental agencies. For more information about RAE Systems, please visit www.RAESystems.com.