The Mettler Toledo Inlab Reference Pro 51343191 is a high-performance pH electrode designed for precise measurements in various laboratory applications. Featuring a robust design, it ensures durability and reliability, even in challenging environments. The electrode is equipped with a reference system that minimizes drift and enhances stability, making it ideal for long-term use. Its easy-to-clean glass body and refillable design ensure optimal performance and longevity. Whether you're working with aqueous solutions or complex samples, this electrode delivers accurate results you can trust. Upgrade your lab equipment with the Inlab Reference Pro for superior measurement confidence!