Ion Science Ltd is an international manufacturer of technologically advanced gas sensing, leak detection and corrosion monitoring equipment for a wide range of industries and applications. We have offices in the USA, Germany, Singapore and a global network of Distributors in most countries around the world.

Our instruments are designed by our talented team to meet a wide range of industries and applications. Research is at the heart of our company and fundamental to our technology and product development.

Our photoionisation detection (PID) technology is key to a number of first-class products with a detection range of ppb to 10,000 ppm for volatile organic compounds (VOCs) and other toxic gases.

Please click here for details of our full product range. 

Ion Science Ltd is ISO 9000 certified. To download our ISO 9000 certificate click here.

PHOCHECK+ is the most advanced handheld PID for VOC detection. Highly sensitive and humidity resistant, PhoCheck+ has a dynamic detection range of 1 ppb up to 10,000 ppm. More info.

TVOC is a fixed continuous monitor for the detection and measurement of total VOCs. With a 4-20 mA analogue output TVOC can be simply integrated into a DCS control system to give warning or control of high VOC levels in the working environment.  More info.

HYDROSTEEL^_® 7000 is a fixed, totally non intrusive device for the continuous monitoring of hydrogen flux at high criticality sites within petrochemical and gas production and petrochemical refining operations. More info.