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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.
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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With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.
Yes. Every verified supplier states which service partners cover the instrument, and we list that alongside the offer.
Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.
Two to six weeks, depending on refurbishment scope and whether calibration is included.
We ship to 38 countries. Crating and customs handling are quoted with the instrument.
Tell us what you need and a scientist finds it for you, usually within the hour.
Last updated 19 October 2026