This moisture sensor is a plant watering alarm. The watering sensor is very easy to use. You simply put it into the soil near a plant and it emits a tiny chirp when the soil is dry, reminding you to water the plant. It uses capacitive humidity sensing. This means it results in better accuracy and longer battery life. The sensor will be silent when it’s dark to avoid irritation during the night.
€4,90. From 6 pcs. 10% discount (€ 4,41).
Features of the plant watering alarm sensor
-This sensor is for indoor use only.
-An easy to use moisture sensor which start to emit a “chirp” sound the moment your plant needs watering.
-As more water evaporates the alarm rate will be increased.
-The sensor will not make any noise when it’s dark (that means the sensor is quiet during the night).
-A 3V CR2032 lithium coin cell battery is included (lasts up to 1 year).
-Uses capacitive sensing to measure soil moisture (very accurate measurement).
-The alarm level can be set for each plant individually.
Read more about measuring soil moisture for houseplants on this page and check out the most frequently asked questions about plant watering on this page.