RS485 MODBUS-RTU IP68 Soil Temperature & Moisture Sensor for Automatic Irrigation (Arduino Compatible)

The RS485 Soil Sensor excels in real-time monitoring of soil temperature and humidity, making it a perfect fit for expansive agricultural landscapes, greenhouse management, and automated irrigation in orchards. Leveraging the MODBUS-RTU protocol through RS485 communication, the sensor guarantees swift and reliable data acquisition. Its compatibility with irrigation and climate control systems is further accentuated by its wide voltage range from 5 to 30V.

Integration is seamless, with the sensor easily pairing with Arduino UNO and a TTL-to-RS485 expansion board for setting up an efficient testing environment. Its robust design includes an IP68 protection level, and the 316 stainless steel probe is designed to endure harsh environmental conditions. The sensor is vacuum-filled and sealed with black flame-retardant epoxy resin, ensuring durability against rust, water, corrosion, and long-term electrolysis.

The soil sensor's compact design allows for long-term burial in varied soil types, making it versatile for different agricultural needs. From agricultural irrigation, greenhouse monitoring to the cultivation of flowers, vegetables, and scientific experiments, this sensor is indispensable. It plays a vital role in accurately measuring soil moisture and temperature, essential metrics for plant growth and maintenance.

Monitoring soil temperature is critical as it directly influences plant growth, positively affecting plant root development and nutrient absorption. Optimal soil temperatures elevate plant metabolism, aiding in increased growth rates and yields. Likewise, appropriate soil moisture levels are vital, ensuring efficient water and nutrient absorption by roots, while preventing dehydration or nutrient absorption issues caused by excess moisture.