This turbidity online analyzer is a patented product developed specifically for drinking water quality online monitoring. It has the characteristics of ultra-low turbidity detection limit, high precision measurement, long-term maintenance-free equipment, water-saving work and digital output, supporting cloud platform and mobile terminal data remote monitoring, as well as RS485-modbus communication. It can be widely used in tap water factory water, secondary water supply, pipeline end water, drinking water, membrane filtered water, swimming pool, surface water and other turbidity online monitoring.