Explore our Flare Gas Solutions for total compliance – Are you ready for the 2023 EMACT, MONMACT, RSR, Subpart Ja compliance updates?

  • NEW MAX300-RTG™ 2.0 with Touchscreen

    Industrial Quadrupole Mass Spectrometer

    For real-time, continuous monitoring for process control, environmental compliance, and ambient air.

  • NEW VeraSpec APIMS™ 2.0

    Mass Spectrometer for Lab, Research & High Purity

    For reliable and repeatable low parts-per-trillion detection limits for contamination control in Ultra-High Purity gases used in semiconductor & other high-tech industrial applications.

Reliable & Accurate Mass Spectrometers & Gas Analyzers

Extrel, a Process Insights brand, is the premiere supplier of real-time quadrupole mass spectrometers and fixed magnetic sector analyzers for industrial process control, environmental monitoring, and cutting-edge laboratory research.  Our mass spectrometers offer high sensitivity and a wide dynamic measurement range (ppb to %) for full, speciated composition.


Specializing in analyzers for a wide range of applications for lab, research, pharmaceuticals, petrochemical, environmental, semiconductor and more.


A market-leading portfolio of mass spectrometers, components, and accessories.


Extrel is a Process Insights brand.  

For High-Performance Gas Analysis and Process Monitoring Solutions

For decades, the Process Insights’ global brands – ATOM InstrumentTiger OpticsExtrelCOSA XentaurGuided Wave, Alpha Omega InstrumentsLAR Process Analysers, Hygrocontrol, and MBW Calibration have optimized the process and research industry around the globe.

Our solutions and technologies ensure safe operations, increase production quality, improve asset lifecycle while optimizing levels of efficiency and throughput.  And, you get this with one supplier.  Process Insights delivers premium sensors, monitors, detectors, analyzers, instrumentation, and software that are mission-critical keep your operations, personnel, and the environment safe.

Our Solutions

  • NEW 440 kHz QPS Power Supply

    High Performance Power Supply for large ion quadrupole analysis, clusters, and biomolecules

  • Extrel Gas Analyzer MAX300-RTG

    Gas Analysis Systems

    MAX300-RTG uses cutting edge quadrupole mass spectrometer technology to deliver continuous online composition monitoring of industrial gas streams. Rapid, accurate gas analysis enables high-precision reactor control and increased production efficiency.

  • Extrel Gas Analyzer MAX300-RTG

    Flange-Mounted Mass Spectrometers & Residual Gas Analyzers

    Extrel offers a wide range of flange mounted Quadrupole Mass Spectrometers (QMS) and Residual Gas Analyzers (RGAs) that can fit any application or budget.

    centers of excellence

    Process Insights


    4140 World Houston Pkwy, Suite 180
    Houston, TX 77032 USA

    ☎ +1 713.947.9591

    E: info@process-insights.com

    Process Insights

    EMEA Region

    Lyoner Straße 15
    60528 Frankfurt, Germany

    ☎ +49 69 20436910

    E: info@process-insights.com

    Process Insights

    APAC & Greater China Region

    No. 258 Yi He Road
    Wujiang Economic and Technology Development Zone
    215200 Suzhou, Jiangsu Province China

    ☎ +86 400 086 0106  

    E: info@process-insights.com


    Extrel CMS
    Process Insights
    575 Epsilon Drive
    Pittsburgh, PA 15238

    Process Insights BRANDS

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    All Rights Reserved.