Hanna Refillable PEI Body pH Electrode with BNC + Pin Connector - HI1332P

Hanna HI1332P Refillable PEI Body pH Electrode is a robust and high-precision sensor designed for accurate pH measurement in both laboratory and field environments. Built with a durable polyetherimide (PEI) body, this electrode offers excellent resistance to chemical exposure and mechanical stress, making it ideal for demanding industrial, environmental, and routine analytical applications. Its advanced design ensures long-term stability and dependable performance across a wide range of testing conditions.

The electrode is equipped with a double junction Ag/AgCl reference system, which significantly reduces the risk of sample contamination and enhances measurement reliability. This design makes it particularly suitable for complex samples, including those containing proteins, heavy metals, or other interfering substances. The single ceramic junction in the outer reference cell provides a consistent electrolyte flow rate of 15–20 µL/h, ensuring stable reference potential and accurate readings over extended use.

Featuring a spheric glass tip with a 7.5 mm diameter, the HI1332P delivers precise and repeatable measurements, even in viscous or particulate-rich samples. The electrode supports a pH measurement range of 0 to 13 and operates effectively within a temperature range of 0 to 70°C (32 to 158°F), making it versatile for a variety of laboratory, industrial, and field applications.

Designed for compatibility and ease of integration, the electrode includes both BNC and pin connectors, enabling use with Hanna instruments featuring CAL Check functionality such as HI2221, HI2222, and HI2223 benchtop meters, as well as other standard pH meters. The 1 m coaxial cable provides flexibility for both portable and benchtop setups, while the 12 mm body diameter and 175.5 mm overall length ensure compatibility with standard laboratory glassware.

The refillable design allows the use of 3.5M KCl electrolyte, supporting consistent performance and extending the electrode’s operational lifespan. Ideal for applications such as water quality monitoring, chemical processing, environmental testing, academic research, and industrial quality control, the Hanna HI1332P pH Electrode offers a reliable and efficient solution for accurate pH analysis.

Enhance your testing accuracy and operational efficiency with Hanna’s advanced pH electrodes technology, designed to meet the rigorous demands of modern laboratories and field applications.