The foundation of any reliable pH measurement system lies in the design of the pH electrode. There is an array of glass types and shapes for the sensing surface, along with a variety of junctions and body materials that form the core of electrode construction. Customized testers are tailored to specific applications, ensuring the optimal electrode glass and shape for a particular environment. For example, beer testers incorporate high-temperature glass for mash measurement, and meter testers are equipped with removable sleeves for junction cleaning and reconstruction when measuring the dough directly. Our application-specific testers reflect our wealth of experience in creating optimal measurement systems for a diverse range of applications, providing superior accuracy and reliability.