[All-in-One Soil Monitoring] This 8-in-1 soil sensor accurately measures temperature, pH, EC, salinity, nitrogen, phosphorus, potassium, and moisture in real time. Ideal for smart farming, home gardens, or precision agriculture-ensuring you know exactly what your plants need at any moment. [High Accuracy with RS485 Interface] Supports RS485 Modbus RTU protocol, allowing seamless data collection with PLC, microcontrollers, or computers via USB converter. [Wide Detection Range for Multiple Needs] Measures moisture (0-100%), salinity (0-20000μS/cm), and NPK (0-1999mg/kg) with high resolution and low error margin. Perfect for large farms, research labs, or indoor planting projects. [Durable & Waterproof Design] Built with 316L stainless steel and IP68 waterproof epoxy sealing, this soil pH moisture meter is resistant to rust, corrosion, and harsh weather-suitable for long-term buried or inserted installation. [Remote & Cloud Monitoring] Connect to your PC or mobile device via cloud-based software or USB interface. View and track real-time soil data from multiple sensors simultaneously-ideal for remote farm management. Color: As Shown Material: Plastic+Metal Package Contents: 1 x Soil Sensor