Generate Pollutant-Free Zero Gas with the 111iQ Zero Air Supply

The Thermo Scientific™ iQ Series Gas Analyzers provide users with 24/7 access to their analyzer’s data. The iQ range of gas analyzers is designed to get smarter over time and decrease troubleshooting time with an extremely accurate and robust approach.

When producing pollutant-free zero gas, the Thermo Scientific™ 111iQ Zero Air Supply delivers the same level of efficiency. The 111iQ provides pollutant-free air (zero air) from ambient air for accurate zeroing and to offer sterile diluent air for spanning ambient air analyzers.


The ceaseless intelligence of Thermo Scientific™ iQ Series Gas Analyzers helps predict problems and thus also avoid them. The next-generation gas analyzer architecture from Thermo Scientific™ contains the following elements.

Predictive Diagnostics

Expanded serviceability and plug-and-play components help to prevent issues from developing. Thanks to the cutting-edge, interchangeable DMC modules in an extremely precise, yet rugged approach, 24/7 access to users’ analyzer data helps reduce troubleshooting time.

Proactive Communications

Highest performance can be maintained by using iQ360 and email updates. When users subscribe to the iQ360 service, their instrument connects directly with the Thermo Scientific™ technical support staff when an alert is triggered.

The technical support staff create a correction plan and send it to the employees of the user by email. With the iQ Series Gas Analyzers, users can eliminate surprises and take control of their day.

Personal Device Connectivity

The iQ companion mobile device app now allows real-time, continuous remote monitoring. The iQ app permits remote monitoring of iQ gas analyzers, simplified means to get in touch with users, and quick access to product documentation and maintenance updates.

Video Credit: Thermo Fisher Scientific – Environmental and Process Monitoring Instruments

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