12V Digital Soil Humidity Sensor Controller Automatic Watering Module Probe DE
7,96 €
When the humidity is lower than the set value, start the pump to start watering, and stop watering when the humidity reaches the set value. The probe can be inserted directly into the soil. F0 set the starting humidity (the humidity at which the solenoid valve or pump starts to work), press the "SET" key to display "F0", press the "SET" key to display the start humidity, and press the +/ key to display the "SET" humidity value.
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