Hamilton's expertise in manufacturing of process sensors also extends to laboratory electrodes. The product line includes a variety of pH and ORP (Redox) electrodes with specific designs for use in food applications, specialized lab applications (microtiter plates, NMR tubes), and even portable applications for environmental monitoring. With cable and electrical connector options Hamilton products can directly replace many existing laboratory electrodes on the market.

Lab pH

Precision electrodes known for high quality, long lifespan, and high accuracy over many types of applications.


General purpose ORP (Redox) sensors for applications in both the laboratory and portable monitoring.


High quality cables with a variety of electrical connectors to retrofit with existing pH / ORP monitors.

Buffers & Standards

Patented buffer solutions and conductivity standards which feature high stability and long shelf life.

Additional Resources for Lab Sensors & Accessories

See all Hamilton Laboratory Products


Hamilton's knowledge base provides a range of explanatory articles, frequently asked questions, and document downloads.
Syringe Custom Built

Work with R&D engineers to customize Hamilton parts

Hamilton's "Custom Built" program puts you directly in contact with a Hamilton R&D Engineer to discuss your application and product needs. The engineer will point you to a standard solution or propose a customized solution to meet your needs.

Talk to an engineer