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Hanna Glass Body Calomel Reference Electrode - HI5412

Category pH Electrodes Brand Hanna

Specifications

Country of Origin India
Brand Hanna
Body Material glass
Outer Diameter 12 mm
Model HI5412
Cable Length 1 m
Max. Pressure 0.1 bar
Connector Type 4 mm banana
Reference Cell Type Double Junction, Refillable, Hg/Hg₂Cl₂
Junction Type/Flow Rate Ceramic, single / 15–20 µL/h
Temperature Operating Range -5 to 60 °C
Recommended Use General purpose, titrations, ion selective electrodes
Refill Electrolyte 3.5M KCl
Overall Length 175.5 mm
Body Length 120 mm
Electrode Type Calomel Reference Electrode
Product Condition New
MPN HI5412

Key Features

Hanna HI5412 Glass Body Calomel Reference Electrode is a double junction, refillable half-cell suitable for ion selective electrodes, titrations, and general lab applications.

  • Glass body for chemical resistance and durability.
  • Double junction, refillable type with 3.5M KCl electrolyte ensures stable reference potential.
  • Single ceramic junction delivers reliable performance at a flow rate of 15–20 µL/h.
  • Equipped with a 4 mm banana connector and 1 m cable for compatibility and convenience.
  • Overall length of 175.5 mm and body length of 120 mm; outer diameter 12 mm.
  • Calomel (Hg/Hg₂Cl₂) reference system for high stability in diverse applications.
  • Designed for use in temperatures from -5 to 60°C (23 to 140°F) and up to 0.1 bar max pressure.
  • Recommended for general laboratory use, titrations, and use with ion-selective electrodes.
  • Refillable design extends electrode service life and ensures low maintenance.
  • Glass construction prevents contamination and provides precise measurement environment.

Product Description

Hanna HI5412 Glass Body Calomel Reference Electrode is a high-precision laboratory sensor designed for accurate and stable reference potential in advanced analytical measurements, including titrations and ion selective electrode (ISE) applications. Built with a durable glass body, this electrode provides excellent chemical resistance, ensuring long-term performance and maintaining sample integrity even in aggressive laboratory environments.

This refillable electrode features a double junction reference system utilizing a calomel (Hg/Hg₂Cl₂) reference element, known for its highly stable and reproducible potential. The double junction design minimizes contamination risks between the sample and reference electrolyte, making it particularly suitable for sensitive measurements and complex sample matrices.

The HI5412 is engineered with a single ceramic junction that delivers a controlled electrolyte outflow rate of 15–20 µL/h, ensuring consistent measurement stability. It uses 3.5M KCl as the refill electrolyte, allowing extended operation and easy maintenance. The side refill design supports continuous use in long-duration laboratory procedures.

With a body length of 120 mm, overall length of 175.5 mm, and a 12 mm diameter, the electrode is compatible with standard laboratory holders and setups. The 1-meter cable with a 4 mm banana connector ensures secure and universal compatibility with most pH, ORP, and ISE measurement systems.

Operating efficiently within a temperature range of −5°C to 60°C and a maximum pressure of 0.1 bar, the HI5412 is ideal for use in research laboratories, environmental monitoring, industrial process analysis, and water quality testing. Its robust construction and stable reference system make it a dependable choice for professionals requiring high accuracy and repeatability.

Enhance your analytical performance with Hanna’s advanced reference electrode, designed for durability, precision, and long-term reliability as part of pH Electrodes

Hanna Glass Body Calomel Reference Electrode - HI5412
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Frequently Asked Questions

The Hanna HI5412 Calomel Reference Electrode is designed for precision laboratory measurements, particularly for use with ion selective electrodes and in titrations.

The HI5412 features a glass body for chemical resistance and durability, ensuring it can withstand harsh laboratory environments.

The double junction design minimizes contamination between the reference solution and the sample, ensuring stable and reliable measurements.

The electrode uses a 3.5M KCl electrolyte, which is refillable and helps maintain a stable reference potential during measurements.

The single ceramic junction allows for a reliable flow rate of 15–20 µL/h, which is essential for consistent measurements.

The HI5412 can operate in temperatures ranging from -5 to 60°C (23 to 140°F) and withstands a maximum pressure of 0.1 bar.

Yes, the HI5412 is equipped with a 4 mm banana connector and a 1 m cable, making it compatible with most laboratory meters.

This electrode is suitable for various applications including general laboratory use, titrations, and measurements with ion-selective electrodes.

The refillable design allows for easy maintenance and prolongs the electrode's service life by reducing the need for frequent replacements.

You can explore more Hanna laboratory electrodes and industrial sensors in the Electrode & Sensors category on EnvMart.

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