Soil Temperature, Humidity & NPK IoT Monitoring Sensor Device
SunBio IT delivers an advanced Soil Temperature and Humidity Sensor designed for precision agriculture, greenhouse automation, and industrial environmental tracking.
NPK
Nutrient TrackingIP68
Weatherproof
Soil Temperature and Humidity Sensor with NPK Monitoring
SunBio IT delivers an advanced Soil Temperature and Humidity Sensor designed for precision agriculture, greenhouse automation, and industrial environmental tracking. Our IoT-enabled soil monitoring device ensures real-time telemetry of soil moisture, temperature, and vital nutrients (NPK). Built for durability with an IP68-rated housing and RS485 Modbus protocol, it seamlessly integrates into cloud frameworks like AWS and Azure for proactive climate and crop management.
Accurate NPK
Precisely tracks Nitrogen, Phosphorus, and Potassium levels.
Real-Time Telemetry
Instant environmental logging and live data monitoring.
IP68 Weatherproof
Corrosion-resistant fully sealed electrode structure.
RS485 & Modbus
Universal smart farming gateway integration.
SunBio Soil Moisture and Temperature Monitor Device
Maximize crop yields and automate irrigation cycles using SunBio's robust Soil Moisture and Temperature Monitor. Offering 24/7 automated tracking, immediate threshold alerts, and flexible dashboard compatibility, it bridges field instrumentation with cloud-based analytics platforms.
24/7 Monitoring
Continuous tracking with automated threshold alerts.
Dashboards
Interactive mobile and web portals for remote oversight.
Analytics & Exports
Trend plotting and CSV/PDF report export support.
Cloud Integration
Direct connectivity with Microsoft Azure and AWS IoT.
Technical Specifications
Temperature Range
-40°C to +80°C (High Accuracy)
Humidity / Moisture Range
0% to 99.9% RH
Enclosure Protection
IP68-rated fully sealed resin-filled construction
Supply Voltage
DC 5V to 24V
Communication Output
RS485 Digital Interface (Modbus RTU Protocol)
Industrial & Agricultural Applications
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Cold chain logistics, warehouses, and refrigerated storage monitoring
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Agricultural greenhouses, open fields, and precise soil condition tracking
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Pharmaceutical, laboratory, and biomedical facility environmental compliance
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Industrial equipment enclosures and factory environment regulation
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Smart building HVAC optimization and automated micro-climate control
Frequently Asked Questions
Detailed technical answers and clear explanations for agronomists and farmers
This industrial-grade sensor precisely monitors soil core temperature, relative humidity/moisture levels, and essential NPK (Nitrogen, Phosphorus, and Potassium) nutrient levels simultaneously for optimized crop management.
The unit is equipped with an industry-standard RS485 digital interface supporting the Modbus RTU protocol, allowing seamless integration with PLCs, data loggers, ESP32, and Raspberry Pi gateways.
Yes, the sensor features an IP68-rated fully sealed, resin-filled enclosure with corrosion-resistant electrodes designed for reliable, long-term subsurface and harsh agricultural field deployment.
Our standalone IoT nodes and telemetry systems offer native integration with Microsoft Azure IoT hubs and AWS IoT cloud frameworks for 24/7 remote monitoring and automated alerts.