The LoRaWAN water quality potassium ion sensor adopts the ion selective electrode method, combined with LoRaWAN wireless transmission technology, to achieve online monitoring of potassium ion concentration in water. Equipped with automatic temperature compensation and anti light interference function, measuring range of 0-1000mg/L, accuracy of ± 10% or ± 1mg/L of reading, protection level IP68, supporting low-power sleep and Class A/C working mode. No need for reagents, no secondary pollution, suitable for scenarios such as surface water, drinking water, agricultural irrigation, and aquaculture. The data is remotely transmitted to the cloud platform through the LoRaWAN gateway, facilitating real-time viewing and warning, and helping with smart water management and precision agriculture management.

The online chloride ion sensor adopts a highly stable solid-state membrane ion selective electrode, designed specifically for real-time monitoring of chloride ion concentration in water quality. The measurement range covers 0~3500 mg/L or 0~35000 mg/L, with an accuracy of ± 5% of the reading and fast response (T90<60s). Built in Pt1000 automatic temperature compensation ensures accurate data. Supports RS-485 (Modbus RTU) and optional 4-20mA output, making it easy to connect to systems such as PLC and DCS. IP68 protection level, corrosion-resistant POM/316L shell, 3/4 "NPT thread, can be submerged or installed in pipelines. The electrode has a long lifespan, simple calibration, and is suitable for industrial wastewater, surface water, and other scenarios.