Hypogeal Soil Monitor

Soil Monitoring with IoT uses technology to empower farmers and producers to maximize yield, reduce diseases and optimize resources. These IoT Sensors can measure Soil temperature, NPK, Volumetric water content, soil water potential, and Soil Oxygen levels. Data from the IoT Sensors are then transmitted back to the cloud for analysis, Visualization, and trend analysis and that resultant data can be used to optimize farming operations and make subtle adjustments to maximize crop yield and quality.


usage benefits

Soil Temperatures

Temperature Measurement Range : -40℃-80℃
Temperature Accuracy : ±0.5℃
Temperature Resolution : 0.1℃

Soil Moisture at different depths

Moisture Measurement Range : 0-100%
Moisture Accuracy : ±3% within the range of 0-53%; ±5% within the range of 53-100%
Moisture Resolution : 0.10%


NPK Measurement Accuracy : ±2%F.s
Resolution of NPK : 1mg/kg (mg/l)
Storage Environment : -20℃-60℃


Conductivity Measurement Range : 0-10000us/cm
Conductivity Resolution : 10us/cm

NPK efficiency as influenced by the irrigation system and soil type

Clay soil
Furrow Irrigation/Surface : N-0.60, P-0.20, K-0.75
Sprinkler : N-0.70, P-0.25, K-0.80
Micro Irrigation/Drip irrigation : N-0.85, P-0.35, K-0.90