Reference Electrodes for Electrochemical Measurements
Compare reference electrodes for laboratory electrochemistry, corrosion studies, battery research and three-electrode measurements. Available models include silver/silver chloride (Ag/AgCl), saturated calomel (SCE), mercury/mercury sulfate (Hg/Hg₂SO₄), mercury/mercuric oxide (Hg/HgO) and silver/silver-ion (Ag/Ag⁺) reference electrodes.
Select the reference system according to electrolyte composition, aqueous or non-aqueous conditions, pH range, expected potential window, junction design, operating temperature and chemical compatibility. Reference potentials depend on the internal filling solution and test conditions, so use the values and limitations stated on the individual product page and technical data sheet. For a complete three-electrode setup, compare compatible counter electrodes, working electrodes and the broader electrochemistry collection.
