Searchline Excel

The Searchline Excel is the World’s best-selling infrared open path gas detector.

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The Searchline Excel is the World’s best-selling infrared open path gas detection system which uses a double band pass filters that fully compensate for all types of fog, rain and mist interference and is 100% Solar Immune. Searchline Excel’s intelligent design allows for low power consumption in all conditions, providing correct operation under partial obscuration conditions, eliminating differential attenuation that can lead to false alarms.