Reference Electrode Hg/HgO

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Why do we use reference electrodes? The use of a reference electrode enables the comparison of the potentials of different indicator electrodes immersed in the same solution or the potential of the same indicator electrode immersed in different solutions. A reference electrode provides a stable potential whatever the measurement conditions. Attribute Details Reference Element Hg/HgO Electrolyte 0.1 M KOH Type E10.OGL.026 Similar to XR400 Temperature Range –5°C to 50°C Upper Diameter 12 mm Lower Diameter 8 mm Length 120 mm Liquid Junction Porous Pin Grinded No Connection Screw Head, S7 Show more