Pioneering Gas Sensing Technology.

ION Science Ltd is a leading manufacturer of technologically advanced gas detection equipment and OEM PID Gas Sensors. The portfolio of instruments and PID Sensors provides customers with pioneering gas sensing technology and reliable monitoring capabilities even within the harshest of environments.

Gas and Leak DetectorsSensors and Components
unrivalled gas detection for worker safety

Which gas are you looking to detect?

Our gas detection instruments and sensors detect over 950 gases, choose from the top 30 most searched gases below.
More gases can be found in our Gas Search

Resource Centre

Here you can access a range of media and downloadable resources featuring expert tips and advice from our industry professionals, and customer testimonials out in the field.

Visit our OEM Sensor Technology and Gas Detection Equipment Resource Centre here:

OEM Sensor Resource Centre
Gas Detection Products Resource Centre

Our Vision

“To protect lives and preserve the environment”

Our Mission

“To be the leader in gas sensing technology with relationships built on trust, pioneering products, responsiveness and exceptional customer service”.

News & Events

View all Articles

Filter

ARA-X4: NEW Multi Gas Detector from ION Science

12th March 2025
The ARA-X4 Multi Gas Detector is ION Science's latest innovation in compliance gas detection monitoring, specifically engineered with convenience and ease-of-use in mind.
Learn more

Mike Hawes Appointed Managing Director of ION Science Ltd as Duncan Johns Transitions to Director of Innovation

11th March 2025
ION Science Ltd, a global leader in photoionisation detection (PID) technology, is excited to announce the appointment of Mike Hawes as its new Managing Director.
Learn more

Fixed PID Detector with 11.7 eV Sensor – FALCO 2 11.7 Coming Soon

11th February 2025
ION Science are excited to introduce FALCO 2 11.7 into our product offering. FALCO 2 11.7 is a fixed photoionisation detector with a high-energy 11.7 eV lamp, ideal for measuring notoriously difficult compounds such as methylene chloride, ethylene oxide, and dichloromethane.
Learn more