Sustee Aquameter - Medium - Black - Bundle of 4 - Leave-in Soil Moisture Meter for Potted Plants - Plant Water Sensor - Refillable

Sustee Aquameter - Medium - Black - Bundle of 4 - Leave-in Soil Moisture Meter for Potted Plants - Plant Water Sensor - Refillable

Dimensions: 7.09 x 0.39 x 0.31 inches (medium) - Intended for pot sizes of 3.5, 4, 5, and 6 The Sustee Aquameter is a leave-in soil moisture sensor pen that can be left in the soil for continuous monitoring, unlike other moisture meters that need to be taken out after each measure Set includes four refillable sustee watering sticks - Color: black Has refillable core; allows for replacement cores to be inserted - Each stick will last for approximately 6-9 months This soil aqua meter has plant water indicator that changes color depending on soil type - White indicates plant needs watering; blue indicates it's been watered Ideally utilized in soils that have good water retention properties Moisture meter for house plants Ideal for all kinds of plants and maintenance-free (batteries not needed) High-quality product - Made in Japan Sustee collaborated with Tokyo University of Agriculture to improve the design and function of each stick Extend the life of your beloved houseplants with the SUSTEE moisture reader sensor. SUSTEE is designed and made in Japan, and is the perfect addition for various houseplants. It has a slim, minimalist aesthetic that doesn't take away from the beauty of the plants. It works with almost any plant that grows in soil. When using the stick, the white color indicates that the plant needs watering, and the blue color indicates that it has enough water. The core insert that determines if watering is needed can also be manually replaced. It is recommend to replace the refillable core of your SUSTEE after 6-9 months of use. SUSTEE has won multiple international awards including the Reddot Design Award, Germany Design for Asia Award, and the Japan Good Design Award. The medium size is meant for pot sizes 3.5, 4, 5, and 6. Set of four. Color: black.