At the heart of gas detection

City Technology is the world's leading provider of life saving gas sensing solutions. From pioneering origins in university laboratories to the frontline of safety critical environments, we have a single-minded commitment to improving the quality of gas detection through innovative technology.

With a range of more than 300 products detecting 28 different gases and a growing number of facilities in Europe, the USA and Asia Pacific, City Technology is the number one choice for sensing technology.

Latest News

New 1Series Analogue Gas Sensors reset the gas sensing standards

City Technology's Catalytic Bead Sensors Now Reapproved for Use in Zone 0 Applications

Sensing Innovation from the World's Largest Gas Sensor Manufacturer

City Technology celebrates 25 years of Sensoric specialist gas sensing innovation

More News >>

Introducing 1 Series Analogue Gas Sensors



For City Technology's current RoHS declarations click here

For latest REACH declarations click here

Sensor Locator

To find a specific sensor or type of sensor, please enter the product name, gas or series in the search box and click the search button to return a list of matching sensors.