Gas Sensor & Detector Technology Leaders | SGX Sensortech

Welcome to SGX Sensortech

For more than 50 years, SGX Sensortech, has remained at the forefront of air quality sensors and modules.

Our innovative products have helped protected the occupants of cars from deteriorating air quality whilst driving through polluted cities, reduced the cost of air conditioning in buildings and made the work environment a safer place from flammable and toxic gas hazards.

We deliver high quality products, underpinned by excellent application support and customer service.


IMPORTANT NOTE:  In October 2016, the SGX Air Quality Division and the SGX Sensortech name were purchased by Amphenol Ltd, UK.  The X-ray detector division (known as SGX Sensortech (MA) Ltd) was not part of the purchase and is now operating independently of the SGX Sensortech Group as RaySpec Ltd.  The x-ray related pages on this website will automatically redirect to the new RaySpec website.


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SGX Sensortech supports the air quality market growth in China



SGX Air Quality Sensors expand significantly in China