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Application • Atmospheric background station, urban environment and other conventional monitoring; AQMS-700 CAPS NO2 analyzer is an atmospheric environment monitoring instrument based on the • Laboratory ultra-high requirement monitoring; optical cavity attenuation phase shift technology (CAPS) which can directly measure the NO2 • NO2 concentration monitoring in special areas such as hospitals; concentration in the ambient air and is widely used in the online monitoring of the NO2 content in the ambient air quality monitoring scene. Principle The analyzer is mainly composed of pre-processing...