Laboratory pH Sensors | Hamilton Sensors

Hamilton laboratory electrodes are precision instruments known for high quality, long lifetime and remarkable performance in a wide range of applications. The sensors are designed to help with the daily work in GLP environments.

Design offers many advantages

All electrodes are printed with an indelible serial number
Ergonomic electrode head
Proven electrolyte sealing system for the refill opening
Blue inner buffer provides visual indication of contact with the pH membrane
High-quality seal between electrode head and cable (IP 68)

General Use

Robust combination pH electrodes suitable for daily laboratory use. Choose from refillable glass-body pH electrodes to robust, maintenance-free plastic shaft electrodes.

Special Use

Electrodes for applications for flat surfaces, small volumes, and those containing fats and proteins.

Portable

Replacement electrodes for Knick Portamess as well as plastic body sensors for environmental monitoring.

Food

Unlock precision with our robust electrodes, ideal for protein-rich or solid/semi-solid samples such as meats, cheeses, or other applications containing proteins.

pH Sensor Basics

Want to learn more about the basics of how pH electrodes actually measure? This short video provides an introduction to how this technology works

Accessories for Laboratory Electrodes

Lab Sensor Cables

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

DuraCal pH Buffer Solutions

Patented buffer solutions provide pH stability of up to five years. High buffering capacity provides rapid and stable calibration.

Resources

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

Catalog - Process Analytics

Download the Process Analytics sensor catalog to learn about the complete offering of Hamilton process sensors and accessories.
Catalog - Laboratory Electrodes

Complete overview of our pH and ORP electrodes for laboratories.

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We're Ready to Help

Hamilton's sales, customer service, and technical support staff are available for questions and additional information about all products and services.