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Probes and Accessories

From $42.95
List Price From $49.00

Extend and expand the use of Probes and Accessories dissolved oxygen testing instruments with these membrane kits.

Standard Membrane Kit EF30218G features 30 1 mL standard stretch style dissolved oxygen membranes, made of FEP Fluoropolymer film. The kit also includes a bottle of KCl electrolyte solution and 2 O-rings.

Cap Membrane Kit EF2884 features six 1mL FEP Fluoropolymer film membranes with screw-on caps. It also includes a bottle of KCl electrolyte solution and one sanding disc.

Cap Membrane Kit EF9581D features six 1.25mL PE membranes and a bottle of KCl electrolyte solution.

Key Features

  • Membranes offer great accuracy in water testing
  • Broaden the uses of YSI testing instruments
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Cat # Description Use With Units Of Measure Availability Price Quantity
EF30218G5775
Standard Membrane Kit with KCl Solution Model 55 DO handheld meter
Ships By: 3/6/2020
  • $42.95
  • List: $49.00
EF28845906
Cap Membrane Kit, 1.0 mil Teflon with KCl Solution; For Use w/ Models 5000 and 5100 BOD benchtop meters 30213A,30217J
Ships By: 3/6/2020
  • $61.95
  • List: $71.00
EF9581D605306
Cap Membrane Kit, 1.25 mil PE with KCl Solution; For Use w/ EcoSense® DO200 system EcoSense 550A
Ships By: 3/16/2020
  • $59.95
  • List: $68.00
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