Outdoor Soil pH Sensor, 3~9pH, RS485 Modbus, 5~30V Power
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Soil PH is considered a master variable in soils as it affects many chemical processes. It specifically affects plant nutrient availability by controlling the chemical forms of the different nutrients and influencing the chemical reactions they undergo. The optimum pH range for most plants is between 5.5 and 5. However, many plants have adapted to thrive at pH values outside this range. The SPH sensor gives you real-time data by the connectivity of gateway and cloud platform.