GfG’s CC28 transmitter and the company’s proven controllers are a reliable surveillance solution wherever hazards are induced by combustible gases or vapors. The ATEX-certified design, a built-in Ex-proof buzzer and bright alarm LEDs provide safe operation including visual and audible warning. The gas alarm alerts both the control room and the person at site.GfG Instrumentation, Inc., Ann Arbor, MI. AIHCE BOOTH 1312