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 |
