Hanna Digital Glass Body pH Electrode with Matching Pin for General Purpose - HI11311

This electrode is particularly valuable in laboratories and quality control setups where precise and repeatable measurements are essential for maintaining product standards and compliance. Its double junction design helps prevent contamination from complex samples, ensuring stable readings and extending electrode life. The spherical glass sensing tip enables quick response and accurate results across various sample types, making it ideal for general-purpose laboratory use, water analysis, and educational experiments.

Equipped with an integrated temperature sensor, the HI11311 provides automatic temperature compensation, ensuring accurate readings even when sample temperatures vary. The built-in matching pin supports Sensor Check™ diagnostics, allowing users to detect electrode issues such as cracks or junction depletion, thereby improving reliability and reducing downtime. Additionally, the internal microchip stores sensor type, serial number, and calibration data, streamlining calibration workflows and enhancing traceability in regulated environments.

The electrode features a refillable system using 3.5M KCl electrolyte, allowing users to maintain optimal performance and extend the lifespan of the probe. Its single ceramic junction ensures a steady electrolyte flow, contributing to measurement stability and reduced maintenance frequency. Designed with a 3.5 mm digital connector, it integrates seamlessly with compatible digital meters, offering ease of use and efficient data handling.

Widely used in laboratory research, water and wastewater analysis, industrial process monitoring, and academic institutions, the HI11311 delivers a reliable combination of durability, precision, and smart functionality. It is an ideal choice for professionals who require accurate and dependable pH measurement across a broad range of analytical applications pH Electrodes