Volumetric Water Content (VWC)
Range:
Mineral soil: From 0.00 to 0.70 m³/m³
Soilless media: From 0.0 to 1.0 m³/m³
Apparent dielectric permittivity εa: 1 (air) to 80 (water)
Resolution: 0.001 m³/m³
Accuracy: ±0.03 m³/m³ (±3% VWC) typical in mineral soils
Temperature
Range: From -40 to +60 °C
Resolution: 0.1 °C
Accuracy: ±0.5 °C from −40 to 0 °C, ±0.3 °C from 0 to +60 °C
Bulk Electrical Conductivity
Range: From 0 to 20 dS/m (bulk)
Resolution: 0.001 dS/m
Accuracy: ±(5% +0.01 dS/m) from 0 … 10 dS/m, ±8% from 10 … 20 dS/m
Cable length: 5 meter
LoRaWAN® class A
2 C alkaline batteries
