Sensor Cleaning & Maintenance Solutions

pH, ORP and DO sensor electrolytes & cleaning solutions.

Hamilton Maintenance Services sensor validation
Electrolyte replacement
Hamilton Incyte calibration kit: conductivity standard 12880 µS/cm bottle, two Solution B vials, and a simulator module

Keep your pH, ORP, and Dissolved Oxygen sensors free from contamination.

Hamilton’s Cleaning & Maintenance solutions keep your pH, ORP (oxidative reduction) and Dissolved Oxygen sensors free from contamination and ready to meet every sensor challenge with consistency and accuracy. Select from multiple reference electrolyte types to power and maintain sensor accuracy and consistency. These electrolyte solutions are manufactured in-house to guarantee seamless performance in our sensors. We also offer a two-part cleaning solution for all glass membrane pH sensors to keep measurements highly accurate and repeatable as well as a storage solution to increase sensor longevity when not in use.

  • I could not be more pleased with my experience with Hamilton!

    My company has been using Hamilton probes for years and have always been happy with their performance! The team is always very helpful in trouble shooting issues and answering any questions that we may have about our probes. Overall, I could not be more pleased with my experience with Hamilton!

    Abigail Mann
    Bioprocessing Fermentation Associate at Heliae Development

Benefits of using Hamilton cleaning and maintenance solutions:

  • Assured Quality & Traceability

    Electrolytes are made in-house, ensuring the highest quality and full traceability of reference materials.

  • Optimized Sensor Performance

    Electrolytes are specifically made for use with Hamilton sensors to optimize measurement quality and extend sensor life.

  • Comprehensive Maintenance Support

    Hamilton provides expert process analytics solutions and support for your cleaning and maintenance needs.

Sensor Cleaning & Maintenance Solutions Resources

Browse app notes, user guides, specification documents, and more in our Knowledge Center.

Browse app notes, user guides, specification documents, and more in our Knowledge Center.

Hamilton Process Analytics catalog cover showing sensors labeled ORP, CO₂, GLC, TCD, VCD, DO, Cond, and pH

Catalog

Catalog - Process Analytics

Download the Process Analytics sensor catalog to learn about the complete offering of Hamilton process sensors and accessories.
Icon of stacked SDS documents displaying GHS hazard pictograms: flammable, exclamation, and corrosive symbols.

SDS

SDS - Skylyte-CL

Certificate icon with award ribbon and star badge on navy blue circle background

Certificate

Certificate of Compliance - Foodlyte Electrolyte

Browse app notes, user guides, specification documents, and more in our Knowledge Center.

Green circle icon with a dark navy lightbulb containing two interlocking gears, on a teal dotted background.

Article

pH and ORP Sensor Cleaning

Answers to common questions on how to clean off build-up and coating on pH sensors and ORP sensors.
Green circle icon with a dark navy lightbulb containing two interlocking gears, on a teal dotted background.

Article

Glossary of Sensor & Biopharma Acronyms & Abbreviations

Acronyms and abbreviations are commonly used with process analytics measurements found in the biopharma industry. This glossary is an attempt to de-code some of the more frequently used acronyms.
Green circle icon with a dark navy lightbulb containing two interlocking gears, on a teal dotted background.

Article

Care and Maintenance

The best way to maximize lifespan of process pH sensors is proper storage and cleaning. The pH sensitive gel layer that forms on the glass membrane must be kept hydrated for proper measurement and response time.

Browse app notes, user guides, specification documents, and more in our Knowledge Center.

Two overlapping green speech bubbles with a question mark on a dark navy circular background

FAQ

How should I store my polarographic DO sensor?

For short term storage (< 1 month), polarographic DO sensors should be stored wet in electrolyte solution with the membrane immersed in a watering cap. For long term storage (> 1 month), remove internal electrolyte, rinse cathode and membrane in deionized water, and store dry.

Services

Installation Support

Installation, set-up, and calibration support directly on-site. Our field service team ensures your sensors and cables are installed and functioning correctly.

Qualification IQ/OQ

Support for the qualification of Hamilton equipment including complete documentation. Readying your process for GMP manufacturing activities.

Maintenance and Calibration Services

Preventative maintenance and regular service contracts. Schedule on-site service dates to ensure your sensors are properly maintained and your process is optimized.

On-Site Service Diagnostics

Diagnosing and resolution of process system problems on-site. Finding the root cause and presenting a solution to fit your needs.

On-Site Training

User trainings and on-site trainings for technicians. Tailored training ranging from basic operation to advanced calibration and maintenance.

Application and Technical Support

Hamilton's Technical Support team is here to provide product trouble-shooting, repair, application support, virtual start-up support, and more.

Backed by world-class service and support.

For over 75 years, the Hamilton name has been recognized globally for its unwavering commitment to quality. That pledge extends to creating long-term customer partnerships. We're proud to offer in-depth training courses, on-site field support, custom product builds, and so much more.

Let's Talk

Connect with a Hamilton expert to discuss solutions for your workflow. We are here to enable your success.

Request Type: