Melnor Hydrologic Soil Moisture Sensor

Make sure you don’t overwater the tomatoes or run the sprinkler in the rain. The HydroLogic Soil Moisture Sensor monitors how wet the soil is to automatically skip watering when it rains or the soil is too damp. When the soil is dry enough, the timer will resume to the original schedule. You can select the exact moisture level you want to pause the watering, depending on your plant’s needs. The HydroLogic Moisture Sensor works with select Melnor HydroLogic water timers to maintain healthy growth while preventing damage and waste from overwatering.