AgroSense Soil Monitor LoRaWAN (Humidity/Temperature/PH/EC)

The AgroSense LoRaWAN® Soil Monitor is a compact, durable sensor designed for remote, real-time monitoring of essential soil metrics—including temperature, humidity, pH, and electrical conductivity (EC). It transmits data wirelessly over LoRaWAN® networks like The Things Network (TTN) and Datacake, making it ideal for smart agriculture, greenhouse automation, and remote farming operations.



Equipped with an internal flash memory capable of storing over 3,000 records, the sensor ensures data is preserved even during temporary network outages and retransmitted once the connection is restored. Powered by a single 18650 Li-ion battery, it offers over 9 months of operation (with hourly reporting), while data transmission intervals can be adjusted between 5 minutes and 24 hours via downlink commands.

Housed in a rugged IP68 enclosure, the sensor is built to withstand harsh outdoor conditions, including extreme temperatures, heavy rain, and UV exposure. The system is LoRaWAN® 1.0.3 Class A compliant, offering secure, long-range, and low-power communication over EU868 and US915 frequency bands. Configuration is made simple via DEV EUI, APP EUI, and APP Key credentials.

Quick Spec

• Model: AGLWSM02
• Measured Parameters: Soil Temperature, Soil Humidity, pH, EC
• Temperature Range: -40°C to 80°C (±0.5°C accuracy, 0.1°C resolution)
• Humidity Range: 0%–100% RH (±2% accuracy, 0.1% RH resolution)
• pH Range: 3–9 pH (0.1 resolution)
• EC Range: 0–20000 μS/cm (1 μS/cm resolution)
• Communication Protocol: LoRaWAN® V1.0.3, OTAA Class A
• Transmit Power: Up to 21dBm
• Receiver Sensitivity: -137dBm @ SF=12 / 125kHz
• Frequency Bands: EU868 / US915
• Data Storage: 3,300+ records (non-volatile memory)
• Power Supply: 1 × 18650 3.7V Li-ion battery
• Battery Life: >9 months (default 1-hour reporting)
• Operating Temperature: -40°C to 85°C
• Enclosure Rating: IP68 (weatherproof, UV-resistant)
• Dimensions: 131 × 62.7 × 27.5 mm
• Mounting: Wall mount

Resources

• Product Page
• Product Wiki
• Datasheet
• Github

Shipping List

• 1 x AgroSense Soil Monitor LoRaWAN (Humidity/Temperature/PH/EC)