Ruggedized Analog Soil Moisture Sensor – Waterproof / Corrosion Resistant


This analog soil moisture sensor uses capacitive sensing technology and is most cost-effective solution for analog soil moisture measurement.


This sensor has been ruggedized aftermarket.  Adosia applies a dual coat of urethane seal process to protect the PCB components prior to further sealing out moisture with waterproof heat shrink.

Moisture Sensor Benefits:

  • long and reliable field life
  • lowest total cost of ownership
  • low power consumption
  • compatible with Adosia IoT WiFi Control Modules

Moisture Sensor Features:

  • corrosion resistant by design
  • double coat waterproof urethane sealant
  • further sealed with waterproof heat shrink
  • input voltage: 3.3 ~ 5.0 VDC
  • output voltage: 0 ~ 3.0 VDC
  • dimension: 98mm * 23mm (3.86in x 0.905in)
  • 12″ extendable sensor cable


  • self-watering pots and planters
  • automated garden watering applications
  • nursery and tree care
  • IoT data applications

Additional information

Weight 1 oz
Dimensions 5 × 1 × 0.2 in


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