WMS1800 Water Quality Automatic Monitoring Station is a comprehensive online automatic monitoring system that integrates multiple advanced technologies and equipment. It includes remote monitoring units such as sampling unit, water distribution and pretreatment unit, analysis unit, control and data collection and transmission unit, sample retention unit, quality control unit, auxiliary unit, and power environment monitoring unit. It is a standardized and modular online fully automatic intelligent environmental monitoring system. The system design is reasonable, reliable, practical, economical, easy to operate and maintain, with low maintenance costs, safe and simple operation, fully complying with national standards, domestic and Ministry of Water Resources national standards and specifications, and meeting the requirements of real-time continuous monitoring and remote monitoring of water quality; Water quality and system operation status information can be transmitted to the monitoring center, enabling staff to timely and accurately grasp its water quality status, achieving the goal of automatic remote monitoring of water quality.