Each sensor includes a five-prong sensor assembly connected to an LCD communication module (Display Screen & Button).
The five-prong sensor is inserted into the growing media such as soil or rock wool to be measured. It can be connected to multiple Water Content Sensors (up to 50 WCS-2 on the NFS-2 and HCS-2 controllers, eight on the NFS-1 controller). The NFS-2 screen will display the value of each sensor's three parameters (grow medium temperature, moisture level, and EC).
In the free app, you can see the water content %, temperature, and EC of the growing media on your Smartphone.
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