Dewline Environmental Equipment & Supplies

1 equipment items found

DewLine - Ozone Monitors for Elimination of Water Vapor Interference

Manufactured by:2B Technologies based inBoulder, COLORADO (USA)

All commercially available ozone monitors based on UV absorbance exhibit a water vapor interference. Although not widely recognized, most scientists who work with UV ozone instruments are aware that rapid changes in humidity, as may occur during a frontal passage, will cause a large zero shift that may last for several hours. This interference is especially troublesome in balloon and aircraft ...

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