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pH and Reference Electrodes

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Overview
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pH and Reference Electrodes

The importance of measuring pH is reflected in the outstanding range of products available from METTLER TOLEDO. We offer you the full range of components necessary for a custom-made pH measuring system – everything from pH meters, the right sensors and cables to buffers and cleaning solutions.

Reliable solutions for the number 1 problem in pH measurements
METTLER TOLEDO offers a number of solutions for the most commonly encountered problem with pH measurements, namely the contaminated reference junction. Whether you prefer the tried and tested technology of the ARGENTHAL™ reference system, the XEROLYT^® polymer electrolyte or the revolutionary SteadyForce™ reference system, the choice is yours.

Our sensor portfolio meets all needs:

Routine pH electrodes: a steady companion for those repetitive measurements.
Professional pH electrodes: a technological wonder, these electrodes seem to defy physics coping with even the most difficult samples.
InLab^® specialists: nothing is impossible - keeping the upper hand in situations that require that something extra.
Economy pH electrodes: robust and economically priced - excellent value for money.

Sticky samples - no problem for the revolutionary InLab^®Viscous
The InLab^®Viscous was especially designed for pH measurements in highly viscous samples or samples that tend to carry over. The SteadyForce™ reference system guarantees a constant outflow of electrolyte even in the greasiest and stickiest of samples, such as cosmetics, paints or resins. The InLab^®Viscous turns measuring one of the most difficult sample types into child's play.

…And just in case you need help: pH TroubleShooter

pH Half-cells and Reference Electrodes

pH Half-cells and Reference Electrodes

Recommended for applications where the life time of the pH electrode is significantly shorter than that of the reference electrode.

Economy pH Electrodes

Economy pH Electrodes

These InLab electrodes offer outstanding value for money.

Routine pH Electrodes

Routine pH Electrodes

These InLab^® electrodes are part of any classical lab equipment. They cover the majority of lab applications in aqueous media.

Professional pH Electrodes

Professional pH Electrodes

These electrodes are a METTLER TOLEDO success story! With their open junctions these electrodes are particularly insensitive to contamination.

InLab® pH specialists

InLab® pH specialists

These electrodes are either extreme specialists or top generalists.

RedCap pH Specialists

RedCap pH Specialists

These electrode are called after their typically red screw cap: RedCaps!

LE pH Electrodes

LE pH Electrodes

Economic and easy - the LightEdition sensors are dedicated to our entry-line Five and Education Line meters.

Request a Quotation

If you are ready to buy or need a quote, request more information here.

Contact Us

If you need more details about our products and services, contact us.