digital plant moisture sensor - blinks when your plant needs watering


The Thirsty Light monitors the moisture level of potted plants

This digital moisture sensor is mostly used for house plants indoors

The Thirsty Light is a digital plant moisture sensor that blinks an LED to alert the user when it's time to water a potted plant, house plant or container plant. It is designed to be unobtrusive when left in the soil of a plant, where it continuously monitors conditions, testing the moisture level once per second.

Know when to water your plants with the Thirsty Light and forget any guesswork

Improper watering kills or injures houseplants more than any other cause. Overwatering is just as harmful to your plants as under-watering. The Thirsty Light has been created so you’ll always know when your plants’ water supply is just right. The Thirsty Light blinks a LED light to alert the user when it's time to water. The Thirsty Light has 5 levels of sensitivity and makes the LED blink faster as the soil gets drier. With the Thirsty Light, you'll never have to guess when your plants need watering and you won’t forget to water your plants because the blinking light will remind you.

The Thirsty Light warns you with a blinking light when water is needed

The Thirsty Light uses the process of electrolysis and is also referred to as an EC-meter (Electrical Conductivity) in technical terms. It works on the same principles as a plant. Like the roots of a plant, it “absorbs” water from the soil. By measuring the moisture level in the soil, it can be determined whether there is sufficient water left. The blinking of the light will show you directly the condition of the soil and will enable you to act directly if necessary.


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