- If the soil is dry, the yellow light will flash 3 times every two hours.
- The soil is extremely dry and a red light flashes every 6 seconds to you that you need to water it immediately!
- When the moisture content is right, the green light will flash every two hours.
- Suitable for users to maintain indoor plants and flowers, and suitable for various soil, plant and flower soil moisture testing.
- Two detection modes: manual and automatic.