REFEX Sensors Ltd
REFEX Sensors Ltd

Refex - Model 2001 - pH Combination Electrode Brochure

Maintenance free REFEXTM 2001 Series electrodes are designed for pH measurement in rugged applications. 2001 Series combination electrodes feature the patented REFEX Contact Window, a non-porous, hard ionically conductive interface/barrier to prevent reference electrode electrolyte loss and poisoning.