Ion selective electrodes are highly sensitive electrochemical sensors used to measure the concentration of specific ions in liquid solutions. Also known as ISEs, they enable fast, accurate, and selective ion concentration measurement without complex sample preparation. These electrodes are widely used in water quality monitoring, environmental testing, laboratory analysis, and industrial process control. With a wide measurement range, stable performance, and cost-effective operation, ISEs have become essential analytical tools for both routine testing and advanced research applications.

