The online particle counter/FMS system is an integrated air cleanliness monitoring solution. It consists of a high - precision online particle counter and an advanced FMS software system, which can continuously monitor the particle concentration in the air in real - time. The equipment is made of high - quality stainless steel and corrosion - resistant materials to adapt to various complex environments. Its advantages are real - time data transmission and automatic analysis and processing, which can generate detailed monitoring reports. Widely used in cleanrooms in industries such as pharmaceuticals, electronics, and food, it provides real - time air quality monitoring for the production process to ensure that the production environment always meets high - standard requirements.