SUS tee Aquameter (Set of 2), Watering Checker for Plants, Helps Watering Plants Correctly, Simple to Use, Prevents…

Set of 2 SUStee aquameters. SUStee is the perfect solution for all plant lovers who don’t know how often to water their plants. Developed, designed and made in Japan.
Which SUStee size to buy: Small-diameter of the pot is less than 10cm (pot sizes 2, 2.5 and 3); Medium- diameter of the pot is between 10cm and 18cm (pot sizes 3.5, 4, 5 and 6); Large- diameter of the pot is more than 18cm (pot sizes larger than 6).
SUStee senses water at root level, no dirty fingers & damaged roots trying to gauge moist soil by feel. Simple to use: leave the device in the pot to continuously monitor soil humidity and show you when to water your plants. SUStee will turn from blue to white when your plant needs to be watered.
Suitable for all kinds of plants, all kinds of soils and all pot sizes. SUStee’s award winning design is simple and minimalistic so it doesn’t take away from the beauty of your plants. The only moisture checker based on pF value (available water capacity). Professionals measure the pF value with expensive devices, but with SUStee you can become a professional too.
SUStee needs no batteries and is environmentally friendly. SUStee’s inner core can be manually replaced. Depending on the type of soil used, the inner core has a life span of 6 to 24 months. Materials: polycarbonate (main body), non-woven cotton (inner core). 100% money back guarantee.