Hach PHC28103 Refillable Digital Combination pH Electrode with Temperature Sensor and Zeonor Body

The Hach PHC28103 is a precision refillable pH electrode engineered for advanced water quality analysis, suitable for both laboratory and field applications. Featuring a digital combination electrode design with an integrated temperature sensor, it delivers accurate pH measurement within a range of 0 to 14 pH and temperature range of 0 to 50 °C.

Constructed with a durable Zeonor plastic body, the sensor offers robust protection for the sensitive glass electrode, enhancing longevity and shock resistance. Its open junction design facilitates rapid electrolyte flow, making it ideal for challenging samples containing low ionic strength or high solids content, common in environmental monitoring and bioprocessing applications.

Key technical specifications include:

This electrode is essential for biotechnology research involving molecular diagnostics, synthetic biology, and biomanufacturing, where precise pH measurement in aqueous samples is critical. The Hach PHC28103 is widely adopted for biochemical assays, environmental water testing, and clinical diagnostics, providing reliable performance in complex chemical matrices and live-cell media analysis.

Its compatibility with various water analyzers and its balanced sensitivity make it a critical tool in workflows demanding high-precision electrochemical pH monitoring and real-time temperature compensation, supporting enhanced data integrity in bioprocess control and cell culture monitoring.