The liquid particle counter utilizes advanced light scattering or light blockage technology to precisely capture minute changes in particles within liquids. Its outer shell is mostly made of high - strength, chemically - resistant engineering plastics, and the internal optical components are precisely calibrated to ensure stable operation in complex liquid environments. This instrument has extremely high detection accuracy, capable of identifying extremely tiny particles, and fast detection speed, enabling real - time online monitoring. Its advantage lies in providing detailed data on particle quantity and particle size distribution, offering a solid basis for quality control in production processes. It is widely used in industries such as semiconductor manufacturing, pharmaceuticals, and food and beverage. In semiconductor manufacturing, it can monitor particle contamination in ultrapure water to prevent chip damage due to impurities; in the pharmaceutical field, it can detect particulate impurities in liquid medicines to ensure drug quality and safety.