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Onset 3223 HOBO Dissolved Oxygen Logger with Anti-Fouling Guard

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Product description

Onset 3223 HOBO DO logger features anti-fouling guard for accurate dissolved oxygen monitoring in bioprocessing and environmental studies.

The Onset 3223 HOBO Dissolved Oxygen (DO) Logger is designed for precise monitoring of dissolved oxygen levels, an essential parameter in bioprocessing, molecular diagnostics, and environmental biotechnology. It incorporates an anti-fouling guard to minimize sensor biofouling, ensuring reliable, continuous data acquisition in aquatic and laboratory environments.

  • Integrated DO sensor and data logger for seamless dissolved oxygen measurement and recording
  • Anti-fouling guard reduces biofilm buildup, extending sensor life and maintaining accuracy
  • Suitable for applications in biomedical engineering, synthetic biology, and biopharmaceutical production pipelines
  • Enables support of workflows requiring continuous oxygen monitoring, crucial for cell culture and bioprocess monitoring
  • Compact, robust design facilitates deployment in research labs and field settings

This device is widely adopted in biotechnology research where monitoring oxygen levels impacts gene editing, biomanufacturing, and environmental analysis studies. The Onset 3223 HOBO DO Logger offers a reliable solution for researchers who require durable and high-precision instruments for live-cell imaging environments and fluorescence analysis workflows dependent on dissolved oxygen concentrations.

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Frequently asked questions

How long does laboratory equipment typically last?

With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.

Can I get service for older equipment?

Yes. Every verified supplier states which service partners cover the instrument, and we list that alongside the offer.

Where can I buy parts?

Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.

What is the typical lead time for refurbished equipment?

Two to six weeks, depending on refurbishment scope and whether calibration is included.

Does laboratory equipment ship internationally?

We ship to 38 countries. Crating and customs handling are quoted with the instrument.

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Last updated 19 October 2026