MonoExact DF310E

Next-generation digital oxygen analyzer designed for IG applications, combining trace-level measurement with new performance and operational benefits





Sensing Technology


Designed specifically for accurate measure of oxygen in industrial gas applications, the MonoExact DF310E is a next-generation digital oxygen analyzer that combines precistrace-level measurement with new icon driven guided user interface (GUI) and advanced digital communications.

Built around the latest innovations in software and hardware – including a non-depleting Paramagnetic and updated Coulometric digital oxygen sensor – MonoExact DF310E builds on the original DF-310E to give new operational and maintenance benefits that improves user control and reduces cost of ownership. 

Offering comprehensive analog and digital communication options for simple integration into a wide range of systems, MonoExact DF310E is backward-compatible with existing DF-310E installations, ensuring it complies with existing standards and customer agreements without the need for re-testing or re-qualification. 

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  • Nitrogen production
  • Argon production
  • Hydrogen production
  • Tanker transfill applications
  • Specialty gas blending
  • Electronic gas verification



Ensure your SERVOPRO MonoExact DF310E analyzer delivers optimum performance with Servomex Service Network.

Through our global network of engineers and service centers, we provide complete lifetime support for your analyzer. Our services range from installation and commissioning to supplying high quality spares and arranging scheduled servicing: visit our Service Network pages to find out more.