ST-1 Soil Temperature Probe

The ST-1 is a sensor for monitoring soil temperature values in precision farming and environmental monitoring applications.tbsmp01a tbsmp01b The ST-1 has been designed to work in any type of soil. It has a low current consumption and an SDI-12 interface. It is ideally suited for battery or solar powered remote applications. The ST-1 has short measurement time and fast response to any changes in the soil temperature. It is easy to install and easy to calibrate. The ST-1 is a rugged, hermetically sealed design, equipped with a polyurethane protected cable.


  • Accurate soil temperature measurement
  • PT1000 ±0.15°C accuracy
  • 0.01°C resolution
  • Suitable for any soil type
  • SDI-12 Interface
  • Low Power Consumption
  • Simple installation
  • Small size
  • Rugged design
  • Hermetically sealed
  • Cable with PU jacket
  • Operating Temperature Range: -40°C – +85°C


  • Agricultural monitoring
  • Soil hydrology monitoring
  • Erosion monitoring

Solutions For Agriculture