LaserWarn : Open-Path Chemical Detection System

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LaserWarn provides much larger detection distances and greater sensitivity than conventional IR and FTIR systems.

The system detects a wide range of gases, and requires minimal maintenance.


Block Engineering’s LaserWarn is an open path gas detection system based on patented quantum cascade laser technology. LaserWarn detects chemical threats, leaks, and fugitive emissions over a coverage area of thousands of square feet, and can be used in both indoor and outdoor applications.