Soil Moisture Sensor – PASPORT

Product Code: PS-2163


The Soil Moisture Sensor measures the water content of soil and reports it in percent. It can be used to conduct experiments in environmental science, agricultural science, horticulture, and biology.


  • Measure the loss of soil moisture over time due to evaporation and plant uptake
  • Evaluate optimum soil moisture content for various species of plants
  • Monitor soil moisture content to control irrigation in greenhouses

Product Specifications

Sensor Range 0 to 45% volumetric water content in soil
Sensor Probe Length 5.5 cm
Sensor Probe Cable Length 5 m
Accuracy ±4%
Resolution 0.1%
Power 3 mA at 5 V DC
Operating Temperature -40 to 60°C
Default Sample Rate 10 samples per second

Supporting Documents

PASPORT Soil Moisture Sensor