There are twenty or thirty kinds of humidity measurement in principle. However, humidity measurement has always been one of the most famous problems in the field of Metrology in the world.
The initial function of indoor air monitoring system is to upload particulate matter and some harmful gas parameters in the air to the system for storage, and can be viewed in various forms.
The cems continuous emission monitoring cems of flue gas emission is mainly used for on-line monitoring of SO2, NO 2, O 2, flue gas parameters and smoke from various fixed pollution sources.
At present, there are many kinds of indoors air quality monitors on the market. Customers often do not know how to use it after purchase or first contact.