DO Probe Membrane Kits

Dissolved Oxygen Sensor Accessories and Replacement parts are readily available from stock.  

Complete membrane maintenance kit part number DOKIT includes everything you need to overhaul your DO sensor.  A membrane replacement tool, 500 ml of electrolyte solution, and 5 membranes and membrane o-rings are included.

Select the kit with the membrane material you prefer.

Sensorex DO sensors can be "re-membraned" without special training or experience, in just a few minutes.

Replacement membranes can be purchased in economical 5 or 25 count membrane packages.

Membranes

For Aquaculture installations, the Teflon membrane is selected most often.  The Teflon is rugged and resists tears, abrasions and UV sunlight.  The slippery surface of the Teflon resists the adhesion of biological matter.

HDPE membranes have a slightly wider span range.  This increased span provides improved degrees of measurement acuity for applications where accuracy is more important than maintenance.