Zhongan S320 comprehensive air quality monitor uses advanced sensor components as the detection unit, which can analyze the air quality in the atmospheric environment. This instrument can monitor PM1.0 / PM2.5 / PM10, formaldehyde content, and TVOC comprehensive content. , The ozone content in the environment, etc., and comprehensive analysis of these data content, in the form of a table of Chinese characters, shows the comprehensive air quality is excellent, good, moderate, and poor.

      The scope of application of comprehensive air quality monitor: indoor indoor environment, office environment, hospital, car cab, station, school, etc.