 Potassium selective electrode

A potassium selective electrode (KSE) is a type of ion-selective electrode specifically designed to measure the concentration of potassium ions (K⁺) in solution. These electrodes are widely used in various fields, including clinical diagnostics, environmental monitoring, and food testing. ### Key Features of Potassium Selective Electrodes: 1. **Working Principle**: The potassium selective electrode operates based on the Nernst equation, which relates the electrode potential to the concentration of ions in solution.