Yuxier 2-in-1 PH Meter Moisture Meter Sensor Hydrometer for Indoor/Outdoor Gardening， Farming[Product Information]- 2-IN-1: Measure the soil MOISTURE， PH value ，
- Easy to read moisture levels from 1 to 10 scales. Dry(1-3 red zone)， Moist(4-7 green zone)，Wet(8-10 blue zone ).
- No batteries or electricity needed，
- Plug and read Color Coded Reading System: Color coded reading system， from red， green to blue.
