Sensors for Industry & Research

PreSens is a world leader in the field of chemical optical O2, pH and CO2 sensors: parameters which are essential for life. It develops, manufactures and distributes sensor systems for Biotech & Pharma, Food & Beverage, Scientific Applications and Medical Devices. Find your solution in up to 10 clicks!


PreSens Team Finishing 12th at REWAG Company Run 2016

On Wednesday, July 13th, nine of our staff members resisted the wind and rain and took on the 6.8 km of the annual “REWAG Firmenlauf”. The more than 120 registered local companies were all up for a challenge and were racing... Read more

New Self-adhesive Technology Eases pH Spot Integration

PreSens introduces its new self-adhesive sensor spots for online pH measurements. The new feature simplifies spot integration for the customer, and makes it even easier to monitor the conditions in nearly all transparent... Read more

Larger Range of Ready-to-use Sensor Flasks Available Now

In the course of the very successful SFR vario product launch PreSens now also expands its range of single-use shake flasks with integrated O2 & pH sensors. Read more

Meet us

Feb. 26, 2017 - Mar. 03, 2017
ASLO 2017 Ocean Science Meeting

Honolulu, HI, USA
ASLO 2017
Hawaii Convention Center, Booth E-14 / E-15

Feb. 27, 2017 - Mar. 02, 2017
IFPAC Annual Meeting 2017

North Bethesda, MD, USA
IFPAC 2017
Bethesda North Marriott

Apr. 23, 2017 - Apr. 28, 2017
EGU General Assembly 2017

Vienna, Austria
EGU 2017
Austrian Center Vienna (ACV), Booth 26