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YSI Do Membrane Kits -
DO Membranes for YSI 55

YSI Do Membrane Kits

Replace YSI Dissolved Oxygen (DO) membranes using the correct factory replacement membranes for the instrument model. 

Contact EON for service advice or assistance.

 Item # Description/Size Availability Qty Breaks Price Quantity
Membrane Kit; DO Membrane & Electrolyte for YSI 55
In Stock 1 $44.00
Membrane Kit (yellow cap): DO Screw-on for YSI 550A &556 (6 membranes, electrolyte)
In Stock 1 $62.00
Membrane Kit (blue cap): DO Screw-on for YSI 556. (6 membranes, solution, sanding disk )
In Stock 1 $62.00
Membrane Kit (black cap): DO Teflon Membrane Screw-on for YSI 556
In Stock 1 $62.00