www.safetyandhealthmagazine.com/articles/wireless-gas-monitor-2

Wireless gas monitor

March 1, 2011
The ToxiRAE Pro LEL wireless personal combustible gas monitor provides access to real-time instrument readings and alarm statuses from any location for better visibility and faster response. The monitor checks explosives and combustibles in concentrations from 0 to 100 percent of the lower explosive limit, and features an onboard library of 34 correction factors.

RAE Systems