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

The HI11311 is a glass body, refillable, double junction pH electrode with a matching pin and a built-in temperature sensor for temperature compensated measurements in a single probe design. It connects to compatible meters through a proprietary 3.5 mm connector used for digital electrodes.

The matching pin integrated into the HI11311 enables the Sensor Check feature, which helps detect issues such as cracks in the sensing glass or poor condition of the reference junction. The electrode also includes a built-in microchip that stores sensor type, serial number, and calibration data, ensuring consistent performance and easy sensor replacement without recalibration.

Hanna HI11311 Digital pH Electrode is designed for accurate and reliable pH measurement in laboratory and industrial applications. The glass body construction and refillable design provide extended service life and stable performance, while the double junction reference system minimizes contamination from sample solutions.

The electrode features a single ceramic junction that ensures consistent electrolyte flow and reliable operation during routine measurements. The spherical sensing bulb made from high temperature glass allows accurate readings across a wide range of sample types and temperatures, making it suitable for general purpose laboratory use.

An integrated temperature sensor provides automatic temperature compensation, ensuring precise and stable readings even under varying temperature conditions. This design supports dependable performance in both controlled and demanding environments.

This electrode is widely used in research laboratories, quality control, academic institutions, and industrial testing applications requiring accurate pH analysis. Explore laboratory and industrial measurement instruments and pH Electrodes for reliable and efficient analysis solutions.