Hamilton's single-use sensors combine the reliability and measurement stability of our long-term proven conventional sensors with the ease of use as an integral part of the bioreactor. The sensors retain the high accuracy performance even after gamma irradiation and a sufficient shelf life making it the ideal single-use solution.

OneFerm - Traditional

OneFerm pH sensors are offer multiple electrical connector options and sensor lengths to work with most single use bags and bioreactor installations.

OneFerm - Arc

OneFerm Arc Compatible pH Sensors fully integrate with Arc Intelligent sensor technology for data-rich sensor information in single use applications.

Single Use pH Accessories

In addition to sensors, Hamilton offers several single use accessories to simplify installation.

Optical vs. Glass: Which is the best technology for single-use pH

The glass pH electrode is widely considered the most robust and reliable device available for pH measurement. Yet, traditional glass sensors are not designed for a single-use environment because they require laborious handling and increased risk of contamination.

While optical technology exists for single-use pH measurement, that technology has not delivered the reliable accuracy that bio-process engineers depend on.

By contrast, Hamilton's single-use OneFerm pH sensors feature the high-accuracy and performance of a traditional glass pH electrode, even after gamma irradiation and dry storage.

Delivered as an integrated solution

OneFerm pH sensors are delivered as an integrated part of a single-use container to provide ease of use.
The sensors are currently only available to integrators such as bag, bioreactor and downstream skid manufacturers.


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