Dissolved Oxygen Probe Accessories

Dissolved Oxygen Membrane Kit

Use this membrane kit to change out the membranes in your DO Probe.  Included 10 membranes, 10 O-rings, cleaning pad and electrolyte solution.

Dissolved Oxygen Zero Adapter

Included with your PM3 module is a zero adapter that is required when calibrating the dissolved oxygen probe.  This is a replacement zero adapter.