BGT-SM1 Soil Moisture Temperature Sensor with output 4-20 mA

Power Supply 5-24V
Output : Current 4-20mA
Resolution : 0.01%
Accuracy :  ±3%（0-53%）；±5%（>53%）
Cable length : standard3.5m(RVVP4*0.3), can be customize
Working temperature range : -40℃～85℃
Working frequency: 100MHz
Response Time：＜0.1s
Measured refresh time：＜1 s
Protection level：IP68
Measurement area : center on the central probe in a cylinder with a diameter of 7 cm and a height of 10cm