RK520-02 Soil Moisture, Temperature & EC Sensor is integrated the moisture,temperature & EC measurement.The stainless steel probe is inserted into soil surface or soil profile to test quickly. The product with temperature compensation to ensure the accuracy of measurement.The probe can be permanently embedded underground and be connected to a data logger for unlimited testing.



High precision

Fast response

Suitable for saline-alkali soil

Can work long-term immersion

Soil properties affect little

Directly buried in soil

Widely used




Agriculture irrigation


Grass farm

Environment monitoring

Water conservation

Soil testing



Technical Specifications:



Range 0-100%(m3/m3)

Accuracy ±3%



Range -30℃ to +70℃

Accuracy ±0.2℃



Range 0-20mS/cm

Accuracy ±2%FS



Output Signal: RS485,0-2V

Response Time: <1s

Supply: 5VDC, 12-24VDC

Effective measurement area: With the centre of the probe diameter is 70mm, high 70mm cylinder

Housing: ABS

Dimensions: 71*45*16mm( probe:2* Ø3*55mm,1*Ø4*55mm)

Operating Temperature: -40℃ to +80℃

Ingress Protection: IP67

Storage: 10-60℃@20%-90%RH

Probe material: 316L  stainless steel


Price: $170 +GST

Availability: 2-3 Weeks

ABN: 13165689525