Model T4 - Tensiometers


The T4 precision Tensiometer - developed for outdoor monitoring projects. Only the ceramic cup is filled with water for highest accuracy and year-round operation. Optionally with external refilling: The model T4e with external refilling can be refilled or emptied without removing it from the soil.

  • Field measurements
  • Water balance, leaching, transport studies, model calibration
  • Ecological impact studies
  • Agricultural or forestal studies
  • In-situ retention curves
  • Data logger applications
  • Spot readings in with the INFIELD7

  • Reliable outdoor tensiometer
  • Solid construction
  • Year-round operation when installed deeper than 30 cm

  • Not for dry soils
  • Installation ancle between 20° and 70°. At vertical and horizontal installation an air bubble will remain in the cup.

Cable length from sensor body
1,5 m with 20 ... 120 cm total length
2,5 m with 121 ... 211 cm total length

Indicate required total length on an order, e. g. 40 cm T4-40

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