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Hanna HI729113 Titanium Body pH Electrode for Boilers and Cooling Towers with DIN Connector

SKU AAAYW Category pH Electrodes Brand Hanna Condition New

Specifications

Brand Hanna
Body Material titanium body working as matching pin
Outer Diameter 14 mm
Model HI729113
Temperature Sensor yes
Max. Pressure 3.0 bar
Cable 7-pole| 1 m (3.3"|)
Connector Type quick connect DIN connector
Reference Cell Type double| Ag/AgCl
Junction Type/Flow Rate PTFE
Type of Electrolyte polymer
Tip / Shape flat
Matching Pin yes
Temperature Operating Range 0 to 80C (32 to 176F)
Body Length/Overall Length 110 mm / 150.5 mm
Amplifier yes
Recommended Use boilers| cooling towers
Glass Type GP - general purpose
Optimum pH Range pH

Key Features

  • Titanium body for superior durability and corrosion resistance.
  • Built-in temperature sensor for improved measurement accuracy.
  • DIN connector for secure and reliable meter connection.
  • Flat glass sensing tip for precise pH measurements.
  • Double junction reference system for stable performance.
  • PTFE junction resists clogging in demanding applications.
  • Designed for boiler and cooling tower water monitoring.
  • Suitable for industrial water treatment environments.
  • Compatible with DIN connector pH meters.

Product Description

Hanna HI729113 pH Electrode is a robust, industrial-grade sensor designed for accurate pH measurement in demanding applications such as boilers and cooling towers. Featuring a durable titanium body and a quick connect DIN connector, this electrode ensures reliable compatibility with Hanna instruments like the HI99141 pH meter, making it ideal for both field and process environments.

The electrode is polymer-filled and incorporates a double junction reference system, which minimizes contamination from harsh sample conditions and enhances long-term measurement stability. Its flat tip sensing element, made from general purpose glass, ensures consistent surface contact for accurate readings in flowing or treated water systems.

Designed with a recessed flat tip, the electrode provides additional protection against mechanical damage and fouling, extending its operational life in industrial environments. The PTFE junction further resists clogging and supports stable electrolyte flow, ensuring dependable performance even in chemically aggressive samples.

The built-in temperature sensor enables automatic temperature compensation, while the integrated amplifier improves signal stability and reduces electrical noise. This combination ensures precise, repeatable measurements under varying process conditions.

Widely used in water treatment plants, HVAC systems, industrial boilers, and cooling tower monitoring, the HI729113 delivers reliable performance for professionals requiring accurate and continuous pH control.

Enhance your process monitoring efficiency with Hanna’s advanced electrode technology, designed for durability, precision, and long-term performance in professional applications pH electrodes

Hanna HI729113 Titanium Body pH Electrode for Boilers and Cooling Towers with DIN Connector
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Frequently Asked Questions

The maximum pressure rating for this electrode is 3.0 bar.

This model features a titanium body, which provides superior durability and corrosion resistance.

The operating temperature range is from 0 to 80°C (32 to 176°F).

The built-in temperature sensor enables automatic temperature compensation, improving measurement accuracy under varying conditions.

It uses a quick connect DIN connector for secure and reliable connections with compatible pH meters.

The double junction reference system minimizes contamination from harsh samples and enhances long-term measurement stability.

The outer diameter of this electrode is 14 mm.

It features a PTFE junction, which resists clogging and supports stable electrolyte flow.

The overall length of the electrode is 150.5 mm, while the body length is 110 mm.

It is designed for monitoring pH levels in boilers and cooling towers, as well as in industrial water treatment environments.

The sensing tip is made from general purpose glass, ensuring consistent surface contact for accurate readings.

Yes, this model includes an integrated amplifier to improve signal stability and reduce electrical noise.

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