Hanna Reference Electrode for Samples with Suspended Solids - HI5312

Hanna HI5312 Reference Electrode is a high-performance and precision-engineered sensor designed for advanced pH, ion selective electrode (ISE), and ion measurement applications in laboratory environments involving complex and challenging sample matrices. Built with a durable glass body, this electrode provides excellent chemical resistance and easy cleaning, making it ideal for routine as well as demanding analytical tasks, including samples with suspended solids and titrations.

The electrode features a refillable double junction design that significantly reduces contamination and enhances measurement stability, ensuring consistent and reliable results even in difficult sample conditions. Its PTFE sleeve junction in the outer reference cell is specifically engineered to minimize clogging, making it highly suitable for applications involving particulate matter or viscous samples. The Ag/AgCl reference system ensures stable and accurate readings with minimal drift, supporting high-precision analytical workflows.

Designed for versatility, the HI5312 operates effectively across a wide temperature range of -5°C to 80°C, making it suitable for diverse laboratory conditions. Its compact dimensions, including a 120 mm body length, 175.5 mm overall length, and 10 mm diameter, allow easy integration with standard laboratory glassware and measurement setups. The pH electrodes is equipped with a 1 m cable and a 4 mm banana connector, ensuring compatibility with a wide range of laboratory instruments and making it ideal for use as a half-cell reference electrode.

The refillable design allows the use of 3.5M KCl electrolyte, enabling easy maintenance and extended operational life. The visible electrolyte reservoir further simplifies monitoring and refilling, ensuring uninterrupted performance. With a maximum pressure rating of 0.1 bar, this electrode is suitable for applications in environmental testing, water and wastewater analysis, chemical laboratories, and industrial process monitoring.

Widely used in water treatment, environmental monitoring, titration processes, general chemistry, and quality control in manufacturing, the Hanna HI5312 Reference Electrode delivers dependable performance in complex analytical conditions. Enhance your laboratory efficiency with Hanna’s advanced electrode solutions, designed for accuracy, durability, and long-term reliability in professional testing environments.