REFILLABLE COMBINATION PH ELECTRODE WITH BNC CONNECTOR

The Hanna HI1131B is a refillable combination pH electrode with a durable glass body and BNC connector, designed for laboratory and general-purpose use, offering high accuracy and reliable pH measurements across a wide range of applications; it features a double junction design that prevents contamination, extends electrode life, and ensures stable readings even in harsh chemical environments, while the spherical glass sensing bulb allows for fast response and broad chemical compatibility, making it ideal for use in educational, environmental, industrial, and food testing labs; the BNC connector allows easy integration with most pH meters, and the refillable feature supports long-term, cost-effective use.

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