Honeywell Searchline Excel

The Honeywell 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. Honeywell 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.