Boreal Laser makes GasFinder laser based toxic and hazardous gas detectors that are used in a variety of open path (ambient, environmental and safety),\r\nstack, vent and process monitoring applications. Portable GasFinders are light, battery operated and easy to set up and use. They can be used on path\r\nlengths from 1 meter to 1000 meters. Multiple path/point GasFinder MC systems can monitor up to eight paths or points with a single analyzer. Both\r\nportable and fixed GasFinders use Boreal Laser's patented TDL (tunable diode laser) gas detection technology. GasFinders are self-calibrating, robust,\r\nreliable and maintenance free. GasFinders benefits also include fast response, lack of interference from other gases, and low cost of ownership. GasFinders are currently available for hydrogen fluoride (HF), hydrogen chloride (HCl), hydrogen sulfide (H2S), ammonia (NH3), methane (CH4), carbon dioxide (CO2), hydrogen cyanide (HCN), ethylene (C2H4) and cetylene (C2H2). Typical applications include Aluminium smelting, Refineries (esp. HF Alkylation), Petrochemical and Chemical Plants, Gas Production and Processing, Bricks and Ceramics.\r\n