Leaders in Gas Analysis

Advancing Excellence in Gas Analysis

Cambridge Sensotec designs and manufactures the Rapidox® range of high-performance gas analysers, trusted by engineers and manufacturers worldwide for accurate, reliable gas measurement across industrial and scientific applications.

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Most specified

Featured Gas analysers

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  • Rapidox 1100 Oxygen Analyser

    Single Gas

    Rapidox 1100 Oxygen Analyser

    1 gas Internal sensor
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  • Rapidox 2100 OEM-SIL2

    Single Gas

    Rapidox 2100 OEM-SIL2

    1 gas Remote sensor
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  • Rapidox 7100 Multigas Analyser

    Multigas

    Rapidox 7100 Multigas Analyser

    Up to 7 gases Internal sensor
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  • Rapidox 5100 Portable Multigas Analyser

    Multigas

    Rapidox 5100 Portable Multigas Analyser

    Up to 6 gases Internal sensor
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  • Rapidox 6100 SF₆ Pumpback Gas Analyser

    Multigas

    Rapidox 6100 SF₆ Pumpback Gas Analyser

    Up to 8 gases Internal sensor
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  • Rapidox 2100 Oxygen Analyser

    Single Gas

    Rapidox 2100 Oxygen Analyser

    1 gas Remote sensor
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About Cambridge Sensotec

Expertise In Precision Gas Analysis

Based in Cambridge, England, Cambridge Sensotec is a UK manufacturer of precision gas analysis equipment with a global reach. For over 25 years, our Rapidox range of gas analysers has helped organisations across diverse industries accurately measure, monitor and control gases in critical applications.

Our range includes single-gas, multigas and OEM gas analysers for applications including inert gas environments, heat treatment, metal processing, renewable energy, food processing, laboratories and additive manufacturing. Our OEM solutions can be tailored for integration into equipment and industrial processes where specific gas analysis requirements need a flexible approach.

Our support continues beyond the initial purchase, with gas analyser calibration, servicing, repairs, sensor replacement and technical support available throughout the life of your equipment. From global organisations and academic institutions to smaller businesses and individual operators, Cambridge Sensotec provides reliable gas analysis solutions tailored to your application.

Speak to our team today to discuss your gas analysis requirements.

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After-sale & service

Expert Support Throughout The Life Of Your Analyser

From installation and calibration to servicing and technical advice, our engineers are here to help you maximise analyser performance and minimise downtime.

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Servicing & Calibration

Full servicing and calibration to maintain and improve your equipment.

Troubleshooting

Step-by-step diagnostics to keep your analyser running on-site.

FAQs & esources

Datasheets, manuals, white papers and application notes in one hub.

Need help choosing the right gas analyser?

Tell us about your application, the gases you need to measure and your requirements. Our specialists will recommend the most suitable Rapidox gas analyser and configuration.