It weighs 4.5 pounds, cost $9,800 and can be submerged in shallow water for about five minutes. A similar one was used to look for bodies at Ground Zero. Can you guess what it is? It’s a hand-held ...
The Model 955 Fire Finder II is a self-contained, hand-held, infrared sensor that emits an audible alarm when pointed at a heat source. The hotter the source, the higher the pitch of the alarm. The ...
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