The online water quality analyzer PCB is a professional "real-time water testing core" for continuous aquatic environment monitoring. Optimized for 24/7 operation in harsh conditions (high humidity, temperature variations), it integrates multi-parameter sensing circuits (pH, dissolved oxygen, ammonia nitrogen, turbidity) and automatic calibration modules. Benefiting from our 2 finished product assembly lines’ strict quality checks, it ensures high accuracy and repeatability, with data transmitted via Ethernet or 4G/5G. Used in drinking water treatment plants, aquaculture farms, and environmental monitoring stations, providing timely water quality data for process control.