About Extrel

Our History

Extrel:  A Process Insights Brand

Over 50 years ago, two professors changed the landscape of mass spectrometry by developing innovative RF and DC power supplies. Their discoveries became the foundation of Extrel – the world’s leading manufacturer of state-of-the-art research and process mass spectrometers, residual gas analyzers, and quadrupole mass spectrometry components.

Since 1964, our instrumentation and solutions have been recognized for their exceptional performance, reliability, and flexibility, and are complemented by the most comprehensive application, technical and on-site support in the industry.

Our solutions are used by today’s leading researchers from individual components to full fit-for-purpose all-in-one systems and have been applied in both research and industry – used by Nobel Laureates and thousands of others in a variety of applications worldwide.

We offer in-depth training through our Support Schools, customer-site training, and webinars allowing customers to build a training curriculum that is right for them.

Quality Policy

Building from our core technology, Extrel is committed to providing high performance products, specialized technical service, and engineering and application support.   

We value our customers and are committed to meeting our customer and regulatory requirements to the fullest resulting in the relentless and continuous improvement of our products and services.


Questions? We’re here to help.

Extrel CMS, LLC 
575 Epsilon Drive
Pittsburgh, PA 15238