RS485 5-Pin Soil Sensor – NPK, pH, Temperature, Humidity & EC

The RS485 Output Soil Sensor with 5-Pin Probe is a professional-grade multi-parameter soil monitoring sensor designed for modern agriculture and environmental monitoring systems.

This advanced sensor measures five key soil parameters including Nitrogen (N), Phosphorus (P), Potassium (K), soil pH, soil moisture, soil temperature, and electrical conductivity (EC). It communicates using the RS485 Modbus protocol, providing stable long-distance data transmission with strong resistance to interference.

The rugged stainless steel probe allows direct insertion into soil for accurate real-time measurements. With a 2-meter cable, it can easily connect to controllers, data loggers, microcontrollers, or industrial monitoring systems.

This sensor is widely used in smart farming, greenhouse monitoring, soil analysis, irrigation control systems, and precision agriculture.

Applications

• Smart agriculture systems
• Precision farming
• Greenhouse monitoring
• Soil nutrient analysis
• Automated irrigation systems
• Environmental monitoring
• IoT agricultural projects
• Agricultural research and laboratories

Technical Specifications

Package Includes

• 1 × RS485 Soil Sensor Probe (NPK + pH + Temperature + Humidity + EC)
• 1 × 2m Connection Cable