The Hitachi GR-501BZ Glass Combination Electrode, 0.6 m (D254700-A) is a general-purpose glass-reference combination electrode for neutralisation titration with compatible HIRANUMA automatic titrators. It combines glass indicator and reference-electrode functions in one body, operates from -5 to 80°C and uses a 4 M KCl inner solution.
Key Features
- General-purpose neutralisation measurement, designed for potentiometric titration of acids and bases
- Combined indicator and reference design, integrating two electrode functions into one compact assembly
- -5 to 80°C operating range, supporting measurements across the specified sample-temperature range
- 4 M potassium chloride inner solution, providing the specified internal reference electrolyte
- 600 mm connection cable, equivalent to the specified 0.6 m cable length
- Compact 135 mm electrode body, supporting installation in compatible electrode holders
- Slender 12 mm body diameter, with a 16 mm diameter upper collar
- Suitable for common acid and base titrations, including hydrochloric, sulphuric and nitric acids and sodium hydroxide
- Dedicated HIRANUMA titrator accessory, designed for use with compatible automatic potentiometric titration systems
- Listed for COM-300A and COM-A19 systems, helping users identify the intended titrator configurations
Note: Confirm the titrator connection, electrode-holder configuration and required calibration solutions before ordering.
Benefits
- Reduces the number of separate electrodes required by combining glass sensing and reference functions.
- Conserves space in the electrode holder when several measurement components are required.
- Supports routine neutralisation titration across a broad range of common acid and base samples.
- Simplifies replacement selection through clearly defined model, part number, dimensions and cable length.
- Provides practical instrument reach through the integrated 0.6 m connection cable.
Why Choose the Hitachi GR-501BZ Glass Combination Electrode, 0.6 m (D254700-A)?
The Hitachi GR-501BZ Glass Combination Electrode, 0.6 m (D254700-A) provides a compact general-purpose electrode for neutralisation titration with compatible HIRANUMA systems. John Morris Group can assist with confirming suitability for the COM-300A, COM-A19 and the intended sample and titration method.
