The Dragino SPH01 LoRaWAN Soil pH Sensor is a rugged, industrial-grade LoRaWAN soil pH sensor. Designed for high-accuracy measurement of both soil pH and temperature. Tailored for smart agriculture, environmental science, and soil quality research. This sensor ensures reliable long-distance data transmission using the LoRaWAN protocol over the 868MHz EU band.
It is built with a solid AgCl reference electrode and a durable, IP68-rated probe. The SPH01 is optimized for direct burial and long-term operation in outdoor environments. It enables farmers, researchers, and agronomists to track pH fluctuations in real-time, enhancing crop yield, soil health, and fertilizer precision.
Whether you’re building a soil monitoring network or need standalone deployment in remote fields, the SPH01 delivers actionable insights for better decision-making.
Available Battery Variants:
SPH01-LB (Lithium Battery – Non-Rechargeable):
• Powered by a high-capacity 8500mAh Li/SOCl₂ battery
• Ultra-low power consumption; up to 5 years lifespan
• No solar input or recharge capability
• Best for remote fields with no access to power
• Ideal for long-term, low-maintenance deployments
A true set-and-forget solution, built for extended pH monitoring in the toughest farm conditions.
SPH01-LS (Lithium Secondary – Solar Rechargeable):
• Comes with 3000mAh rechargeable Li-Ion battery
• Supports solar charging (solar panel input onboard)
• Designed for sunny, open-field installations
• Energy-autonomous and sustainable operation
• Best for eco-conscious farms needing real-time soil pH monitoring
Green, self-sustaining, and always-on; perfect for off-grid precision agriculture.
Need a sensor too? Pair it with the Dragino SE01 LoRaWAN Soil Moisture & EC Sensor for a complete solution monitoring solution.
Check out Dragino SPH01 LoRaWAN Soil pH Sensor User Online Manual.
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