The GMI PS500 high-performance multi-gas monitor from Detcon is designed to detect VOCs, oxygen enrichment or deficiency, and a wide range of flammable and toxic gases. The portable monitor displays up to five gases simultaneously using electrochemical, catalytic, infrared and PID sensing technologies with a plug-and-play design. It is suitable for confined space entry, offering an optional internal sampling pump and diffusion mode capability. It is housed in a high-impact rubberized case and is rated IP65 dust-tight and water-resistant. It has onboard data logging and is equipped with a loud, distinctive 95 dBA audible alarm along with a highly visible light bar. 713/559-9200; www.detcon.com.