Kanopy15 is the small version of the Kanopy family. It is suitable for smaller potted plants, with a base diameter of 15cm (6") or smaller and a max weight (pot + plant) of 10kg (20lbs). KANOPY15 monitors the weight of your potted plant. It knows the amount of water that has been lost by evapotranspiration, which is directly linked to the loss of weight. The next time you water your plant, you will be able to give exactly the quantity of water that was consumed previously.