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PreSens Precision Sensing

Sensors for Industry and Research

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July 16, 2009

PreSens Supports Efforts to Strengthen White Biotechnology

PreSens is now member of the BioM WB White Biotechnology.
pharmacuetical business review
July 16, 2009

PreSens Supports DURAN

SFR determines kLa in new baffled shake flasks by Duran®.
pharmacuetical business review


PreSens Precision Sensing

PreSens is a world leader in the field of chemical-optical sensors.

PreSens develops, manufactures and distributes sensor systems for Biotech & Pharma, Food & Beverage, Scientific Applications, and Medical Devices. PreSens focuses on parameters which are essential for life: oxygen, pH and carbon dioxide.

Sensor systems

PreSens offers systems including:

  • Dissolved oxygen measurement in gases and liquids
  • Non-invasive on-line pH and oxygen measurement
  • Oxygen and pH sensors for single-use bioreactors
  • Microsensors for pH and oxygen
  • Process control in shake flasks
  • Low-maintenance DO measurement for fermentation and bioreactor systems
  • On-line oxygen and pH measurement in disposables like multiwall plates and plastic bags

Microsensor systems and non-invasive systems

Based on research activities started in the 1980’s PreSens Precision Sensing was founded in 1997 as a spin off from the University of Regensburg, Germany. The company combines these long-time experiences of different researchers in the fields of electronic engineering and sensor development. Customer feedback has influenced our product development for several years and we can therefore serve your needs: validated measurement results.

Right from the beginning microsensor systems were sold to researchers in the life science area. Our worldwide customer base in the scientific R&D business field has now grown to hundreds of users, coming from the University of Alaska in Anchorage to the University of Wellington in New Zealand. Over the last twelve years, we have delivered our special microsensors and our non-invasive systems for various applications such as respirometry, biology, or medical reasearch.

Opto-electronic OEM sensor components

Furthermore, we develop and manufacture opto-electronic OEM sensor components for companies in the field of medical equipment and process control.

Together with our partners we offer full service in Europe, US and Asia. Please do not hesitate to contact us for any request concerning your customised solution.

PreSens Precision Sensing GmbH
Josef-Engert-Str. 11
93053 Regensburg
Tel: +49 941 94272 100
Fax: +49 941 94272 111

Stefanie Birzer

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 Our solutions scale seamlessly as your company grows, accommodating nearly any combination of network components, wherever they reside. Our disk-to-disk backups eliminate the hassles and unreliability of tapes – saving both time and money. From a single office to a global enterprise, you choose the option that fits your business: Software-as-a-Service, software you own for…

Disposables with Integrated Sensors

We offer disposable culture vessels with integrated oxygen and pH sensors. The sensors are pre-calibrated and the disposables therefore ready-for-use.Shake Flasks with Integrated pH and Oxygen Sensors (SFS)Shake flasks with integrated pH and oxygen sensors are available in different volumes. Pre-calibrated plastic flasks are offered with and without baffles. They are obtainable at sizes from…

Sensor Probes

Microsensors and non-invasive sensors for a variety of applications.Non-Invasive Oxygen SensorsThe non-invasive oxygen sensors measure the partial pressure of both dissolved and gaseous oxygen. These sensor spots are used for glassware and disposables. The sensor spots are fixed on the inner surface of the glass or transparent plastic material. The oxygen concentration can therefore be…


Combination of sensor probes and appropriate transmitters.SFR Shake Flask ReaderThe SFR - Shake Flask Reader monitors oxygen and pH in up to nine shake flasks simultaneously. It fits in nearly all standard shakers. The corresponding ready-to-use flasks contain pre-calibrated sensor spots. The system monitors non-invasively through the transparent bottom of the flask. Different types and…


Appropriate transmitters for all our sensor probes.Fibox 3 & Fibox 3-traceThe Fibox 3 and Fibox 3-trace are precise single-channel, temperature compensated oxygen meters. They are used with oxygen sensors based on a 2 mm optical fiber. A PC is connected to run the easy-to-use soft-ware. On top, analogue outputs and a trigger input are integrated.…
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