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State-of-The-Art Mid-IR LEDs
At the heart of all GSS NDIR gas sensors are mid-IR LEDs, manufactured in-house on our molecular beam epitaxy machines. This unique capability allows GSS to tailor the LED characteristics to optimise their performance for each sensor product family.
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Medical, Healthcare and Life Science CO₂ Gas Sensing
Solid-state mid-IR LEDs at the heart of all GSS sensors enable high-speed real time measurement of CO₂ levels. Our sensor solutions are optimised to deliver uncompromised performance in demanding clinical environments.
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World Leaders in Solid-State CO₂ Gas Sensors
Unique ultra-low power and high-speed sensors based on solid-state mid-IR LEDs. Incorporating patented technology, GSS sensors are designed for demanding high performance gas measurement applications.
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Global Team of Industry Experts with Unparalleled In-Depth Knowledge of Gas Sensors.
A family of gas sensors delivering low power, small size, and superior performance. Connect with us or our authorised third-party sales representatives and our distributors for design questions or pricing requests.
The broadest range of sensors from an industry leader.
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Air Quality Monitoring

Ultra-low power ambient CO₂ sensors enable air quality monitors to run for years on battery power alone.


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Life Science

CO₂ sensors for incubators and a variety of other life science applications come with several options that allow them to be optimised for the installation. 


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Industrial and Safety Critical Systems

Using solid-state LED technology, sensors will last a lifetime in hostile environments. CO₂ sensors span measurement ranges from 2,000ppm to 100% in flexible and miniature form factors.


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Measuring CO₂ levels in different and challenging environments.

Our sensors have been into space, used to protect workers in safety critical roles or to maximise yield in greenhouses. GSS sensors are relied upon to deliver exacting performance in the most stringent conditions.

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Creating optimal CO₂ sensor solutions to achieve best results.

GSS sensor technology is well matched to the emerging requirements of next generation CO₂ measurement applications.  As well as offering an extensive range of standard products with the ability to analyse CO₂ levels with unmatched fidelity, the engineering team will develop custom sensors to tackle problems that need something special. 

From simple mechanical modifications to wholesale re-engineering of the sensor, GSS can leverage an extensive array of in-house technologies to address demanding applications that are not well served by off-the-shelf solutions.

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Sensors Delivering Accurate CO₂ Morphology Requires an In-Depth Understanding of How the Waveform Shape Evolves.
GSS SprintIR® sensors are specifically designed for high-speed sampling of CO₂ gas and can resolve spatial frequency components with sufficient resolution to support patient monitoring and diagnosis applications.