ECDOHANDY8M Dissolved Oxygen Electrode
Galvanic Dissolved Oxygen electrode, ATC. Comes with 1 assembled membrane cap housing, 1 refilling electrolyte & 1 scouring pad.
ECDOHANDYNEW Dissolved Oxygen Electrode
Galvanic Dissolved Oxygen electrode, ATC. Comes with 1 assembled membrane cap housing, 1 refilling electrolyte & 1 scouring pad.