Titanium Body pH Electrode for Wastewater with Quick Connect DIN Connector - HI12963

SKU: HI12963

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The HI12963 is a titanium body, gel filled, single reference junction pH electrode that has a built-in temperature sensor and a quick connect DIN connector. This type of connector is proprietary to specific meters such as the HI98190 and HI991001.

The HI12963 electrode is made with general purpose glass and has an extendable cloth type junction. The design considerations are ideal for measuring the pH in industrial, municipal, and environmental applications.

  • Titanium Body
  • Built-In Temperature Sensor
  • Quick Connect DIN 

Hanna Instruments offers a wide variety of pH electrodes that are designed for many different applications. The type of glass used for sensing pH, bulb shape, body material, type of junction, type of reference and electrolyte used are just some of the design considerations.

The HI12963 uses general purpose (GP) glass, spherical bulb, titanium body, and cloth junction with gel electrolyte.


GP glass

General Purpose Glass Formulation

General Purpose (GP) glass, as the name implies, is a standard glass formulation that is used for general use.  A pH electrode with GP glass will have a resistance of 100 megaohms at 25°C and is suited for measuring pH of samples that are at ambient temperatures. The HI12963 is suitable to use with samples that are between 0 to 80°C.


GP glass

Spherical Bulb

The spherical bulb is for general purpose use. Other tip shapes include conic for penetration and flat tip for surface measurements.


titanium body

Titanium Body

A titanium body increases immunity to electrostatic and magnetic fields. It also allows for strong corrosion resistance, even in seawater. 


cloth junction

Cloth Junction

This type of junction is often used on electrodes with gelled electrolytes. The advantage of this junction is it is renewable; as the cloth-like material is pulled out from its position, the junction is renewed with an uncontaminated, fresh surface.


quick connect

Quick Connect DIN Connector

The HI12963 uses a Quick Connect DIN connector that makes attaching and removing the probe simple and easy. This type of connector is proprietary to the meter. See specifications table for compatible meters.



More Information
SKU HI12963
Product Name Titanium Body pH Electrode for Wastewater with Quick Connect DIN Connector - HI12963
Quote Required No
Measurement Range pH
Reference Cell Type single, Ag/AgCl
Junction Type/Flow Rate cloth
Type of Electrolyte gel
Body Material titanium
Tip / Shape spheric (dia
Matching Pin yes
Max. Pressure 3.0 bar
Temperature Operating Range 0 to 80°C (32 to 176°F) - GP
Body Length/Overall Length 105 mm / 145.5 mm
Temperature Sensor yes
Outer Diameter 14 mm
Cable 5-pole; 1 m (3.3')
Connector Type quick connect DIN
Amplifier yes
Recommended Use wastewater
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