PreSens Precision Sensing

PreSens is a Germany-based manufacturer of chemical-optical sensor systems used across biotech, pharma, medical and life science research, environmental research, food and beverage, and industrial applications. The company develops, manufactures, and distributes optical sensors, meters, probes, imaging systems, and OEM components for measuring oxygen, pH, carbon dioxide, temperature-related process parameters, and biomass. Its products are used in bioprocess control, single-use bioreactors, shake flasks, multiwell plates, plastic bags, and customized medical or process-control systems. PreSens originated as a 1997 spin-out from the University of Regensburg and has built a global commercial business around precision sensing and sensor engineering. The company is best characterized as a life science tools and sensor platform company rather than a therapeutic drug developer.