4 in 1 Soil Survey Instrument 300A

4 in 1 soil survey instrument can test moisture of soil, pH value, temperature and environment sunlight intensity using a probe with the length of 200mm. The unit can easily display various readings with oversize LCD. The unit also has low battery indication and auto power off function. It is saving time, energy, of high efficiency. The unit assures quality of flowers and grasses planting and garden virescence.