4 in 1 soil survey instrument can test moisture, PH value, temperature and environment sunlight intensity of soil, which is more convenient.
The probe is made of stainless metal, practical and has a long service life. The unit has low battery indication and can be automatically off after idle use for 5 minutes.
Simple operation, clear LCD screen, saving time and energy, high efficiency.
The unit assures quality of flowers and grasses planting and garden virescence.