1-Wire Leaf Wetness Sensor

The Leaf Wetness Sensor is a circuit board that has rows of parallel traces. The resistance between these traces will decrease as the sensor gets wet. The sensor does not have the green solder mask which will make the sensor more sensitive but now includes gold plated traces to keep oxidation to a minimum.

This sensor is designed for use with the Moisture Meter. This sensor must be used with our Moisture Meter or a comparable device. It provides the input needed by the Moisture Meter to report leaf wetness, but it does not directly report leaf wetness itself, and cannot be used independently.