Emissions Monitoring  Continuous Systems Air quality monitoring systems are used to measure the concentration of pollutants in air. They can be used to determine if the air quality is safe for human exposure. These devices use sensors that detect the amount of certain gases and particulate matter present in the air. This information is then displayed graphically and numerically.

• The device pretreatment system uses a special structural design, using two dehumidification, three dust elimination, combined with the purification method of coarse filtration and fine filtration,