RAE Systems to Exhibit Gas Detection Products at American Society of Safety Engineers Conference and Exposition

RAE Systems Inc. (NYSE Amex: RAE), a leader in delivering innovative sensor solutions to serve industrial, energy, environmental, and government safety markets worldwide, will exhibit the company's leading personal, portable, wireless and fixed gas detection solutions at booth #1617 at Safety 2009 Professional Development Conference and Exposition being held at the Henry B. Gonzales Convention Center in San Antonio, Texas, on June 28-30, 2009.

The conference is hosted by the American Society of Safety Engineers. More than 4,000 safety, health and environmental professionals and 400 exhibitors are expected to attend.

"This conference gives us the opportunity to showcase our solutions for OSHA-compliant confined space entry, refinery and chemical plant safety as well as remote toxic gas and hazardous materials response solutions," said Ryan Watson, RAE Systems' vice president for Americas sales. "Our single user interface and fast calibrations stations offer complete solutions to our many industrial safety users."

Product demonstrations will include:

Wireless System Products

-- AreaRAE™ Steel, the 5-sensor, wireless toxic gas and radiation detection system with three new sensor options: hydrogen chloride (HCl), hydrogen fluoride (HF) and high-range carbon monoxide (CO).

-- RAELink3™, the wireless modem and repeater for AreaRAE networks.

-- MeshGuard™, the wireless hydrogen sulfide or carbon monoxide sensor system for oil and gas exploration.

Confined space entry gas detection products

-- MultiRAE™ Plus, the original handheld, multi-gas monitor with photoionization detection (PID).

-- QRAE™ II compact, one- to four-sensor gas detector, now available in both diffusion and internally pumped models, ideal for combustibles, oxygen, hydrogen sulfide and carbon monoxide.

-- ToxiRAE™ 3 single-gas detectors for carbon monoxide or hydrogen sulfide.

-- AutoRAE Lite automated calibration solution for either the single-gas ToxiRAE 3 detector or the 1- to 4-gas QRAE II confined space entry monitor.

Next-Generation Photoionization Detectors

-- MiniRAE 3000, the parts-per-million total volatile organic compound monitor with wireless capability and intrinsic safety certification.

-- MiniRAE Lite™, the VOC monitor for outdoor environmental applications.

-- ppbRAE 3000™, the parts-per-billion VOC monitor with wireless capability and intrinsic safety certification.

-- UltraRAE 3000™, the wireless, intrinsically safe, compound-specific VOC monitor for benzene or butadiene.

To schedule a demonstration of these products at the Safety 2009 Conference, please visit the RAE Systems booth, #1617, at the Henry B. Gonzales Convention Center, San Antonio, Texas, on June 28-30, 2009.

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 U.S. government agencies. For more information about RAE Systems, please visit www.RAESystems.com.