One Ferm Single Use pH Probe

The Hamilton OneFerm is a single use glass sensor for pH measurement. It retains the high accuracy performance of a glass electrode after gamma irradiation and dry storage. It is delivered as an integrated part of a single use container to provide ease of use. The OneFerm pH sensor is only available to integrators such as single use bag, bioreactor, or downstream skid manufacturers.

Required Accessories

Other Accessories


Hamilton's knowledge base provides a range of explanatory articles, frequently asked questions, and document downloads.
  • Catalog - Process Analytics

    Download the Process Analytics sensor catalog to learn about the complete offering of Hamilton process sensors and accessories.
  • Brochure - Single-Use Sensors

    With Hamilton's new breed of sensors specifically designed for single-use applications, you can now expect the same precise and hassle-free measurements in your single-use processes.
  • Manual - OneFerm pH Sensors

    Manual for OneFerm pH single use sensors describing the most important functions of this sensor.
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