Sustee Aquameter, Set of 5, Plant Soil Moisture Sensor (Green, Small)
 
Product Features
  

         
Dimensions: 0.4 x 0.3 x 4.7 inches (small) - Intended for pot sizes of 2, 2.5, and 3 - Ideal for small succulents
         
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 five refillable sustee watering sticks (green) - Moisture meter for house plants that has refillable replacement core - 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
         
Sustee collaborated with Tokyo University of Agriculture to improve the design and function of each stick