xiamen ZoneWu LoRaWAN water quality COD sensor is a wireless IoT device that can collect and monitor water quality and transmit data. It follows the standard LoRaWAN protocol and can be transmitted far and easily. The sensor can measure chemical oxygen needs and turbidity in water, and it also comes with its own temperature compensation function, which does not require manual regulation. And it has a self-cleaning system inside, which prevents dirty things from attaching, which is especially useful.
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