Membrane Replacement Kit


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SKU: CI-6541 Category:


This kit provides the materials necessary to maintain your PASCO Dissolved Oxygen Probes.

In the PASPORT line:

Dissolved Oxygen Sensor (PS-2108)

Water Quality Sensor (PS-2169)

In the ScienceWorkshop line:

Dissolved Oxygen Sensor (CI-6542)

Please note that this does not include entire replacement electrode or cable assembly.

PASCO Dissolved Oxygen Sensors ship with one replacement membrane.

Typical Applications

  • Biological Oxygen Demand (B.O.D.)
  • Water Quality Studies
  • Monitor the effect of yeast respiration on dissolved oxygen concentration


  • 3 replacement semi-permeable membranes
  • 3 replacement o-rings
  • Syringe
  • Probe filling solution
  • Plunger (to change cartridge)

Additional information

Weight 0.180 kg