The Dragino SE02-LB is a LoRaWAN® soil sensor designed for precision agriculture, environmental monitoring, and smart irrigation. It accurately measures soil moisture, temperature, and electrical conductivity (EC), helping farmers and researchers optimize water usage and soil health management.

Equipped with dual high-precision probes, the SE02-LB provides more reliable and accurate measurements across different soil depths. With long-range LoRaWAN® connectivity and low power consumption, it enables continuous remote monitoring with minimal maintenance.

🔑 Key Features

✔ Accurate Soil Moisture & EC Measurement – Provides real-time data for efficient irrigation and soil health analysis.
✔ Dual Probe Design – Ensures higher accuracy by measuring multiple soil layers simultaneously.
✔ LoRaWAN® Wireless Communication – Supports long-range, low-power data transmission for remote monitoring.
✔ Low Power Consumption – Operates on a built-in Li-SOCl2 battery, ensuring years of operation.
✔ Weatherproof & Durable Design – IP67-rated enclosure and robust probes, suitable for outdoor agricultural use.
✔ Configurable Data Reporting – Adjustable transmission intervals via LoRaWAN® commands.

📦 Technical Specifications

✅ LoRaWAN® Protocol: 1.0.3, Class A
✅ Frequency Bands: EU868, US915, AU915, AS923, CN470, IN865, RU864
✅ Measurement Parameters: Soil Moisture, Temperature, Electrical Conductivity (EC)
✅ Probe Type: Dual stainless steel probes
✅ Power Supply: Built-in 8500mAh Li-SOCl2 Battery
✅ Battery Life: Up to 5 years (depending on data transmission intervals)
✅ Operating Temperature: -40°C to 85°C
✅ Enclosure Rating: IP67 (weatherproof design)
✅ Soil Moisture Measurement Range: 0 – 100%
✅ Soil Temperature Measurement Range: -40°C to 80°C
✅ Electrical Conductivity Range: 0 – 20000 µS/cm
✅ Dimensions: Refer to the datasheet for detailed measurements

📥 Product Downloads

📑 Datasheet
📘 User Manual