RS485 Soil Sensor For PH Moisture Temperature Salinity NPK, IP68 316L

SOIL MONITORING: Track temperature, pH, salinity, NPK, and moisture in real time for smart farming or home gardens to know exactly what your plants need HIGH ACCURACY RS485 INTERFACE: Supports for MODBUS RTU protocol for seamless data collection with PLCs or microcontrollers via USB converter for precise agriculture analysis WIDE DETECTION RANGE: Measures moisture 0-100 percent, salinity up to 20000μS/cm, and NPK 0-1999mg/kg with low error margin perfect for large farms or research labs ROBUST LONG LASTING DESIGN: Built with 316L stainless steel and IP68 epoxy sealing to resist rust and harsh weather suitable for long-term buried installation REMOTE CLOUD MONITORING: Connect to PC or mobile devices to view real-time soil data from multiple sensors simultaneously for efficient remote farm management