SoilTemperatureandMoistureSensor_Specifications

Technical specifications

Temperature measuring range -40 °C～+85 °C
Moisture measuring range 0～50%
Accuracy <±0.4 °C; ±3%(0-50%); ±5%(>50%)
Connector Micro USB, 3.5 mm audio plug
Measuring theory Frequency Domain(FDR)
Output interface RS485
Communication protocol Modbus

Physical specifications

Materials PE + Stainless steel
Steel point length 80 mm
Cable length 3 meters
Working voltage DC 5-12 V
Standby current ≤20 mA