Suction cup for soil air

Monitoring of soil air, permanent installation

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Periodic sampling at a fixed point for accurate soil air composition monitoring.

Water-resistant PTFE filter for permanent soil installation

  • Designed for permanent installation in soils for repeated sampling at the same location
  • Suitable for monitoring soil air composition and detecting temporal changes
  • Chemically inert PTFE for broad chemical compatibility
  • Water ingress protection up to 500 cm water column
Cup:

Material: PTFE
Water intrusion resistance: max. 500 hPa (equivalent to 5 m water column)
Length: 60 mm
Diameter: 25 mm
Tube:

Material: FEP
Available in single or double tubing
Length: 1 m standard; other lengths available on request
Diameter: 3.2 mm OD / 1.6 mm ID