Water Quality Sensor

The RS485 chlorophyll sensor for sale, measuring 0~400 µg/L (0~100 RFU), uses fluorescence for high-precision chlorophyll detection with a ±5% FS error at 25°C. It has a resolution of 0.1 µg/L and responds within 30 seconds. Operating between 0 and 40°C, it runs on DC 7~30V, consuming 0.4W. With an RS485 ModBus-RTU interface and IP68 waterproof rating. Applications for research, surveys and testing of rivers, lakes, ponds, marine surveys, aquaculture, drinking water sources, algae and phytoplankton conditions.

RS485 blue green algae sensor adopts RS485 communication, measures up to 300,000 cells/ml with a temperature error of ±0.5°C. It has a resolution of 1 cell/ml and a temperature resolution of 0.1°C, with a high linearity of R² > 0.999. It operates between 0 and 40°C, powered by DC 7~30V with a power consumption of 0.4W.