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Used ATTO SJ-1211 peristaltic pump for precise fluid transfer in biotechnology and analytical labs.
The ATTO SJ-1211 Peristaltic Pump is a laboratory-grade fluid transfer device designed for precise and contamination-free pumping of liquids, widely applied in biotechnology, molecular diagnostics, and bioprocessing workflows. This model is a used unit sold as-is, with potential deviations from original factory performance. It is suitable for controlled fluid delivery in applications such as cell culture media circulation, sterile liquid handling, and analytical sample preparation. The peristaltic mechanism ensures that fluids only contact tubing, reducing contamination risk, essential in clinical diagnostics and synthetic biology research. Buyers should verify the pump’s operational status prior to integration in critical biomanufacturing pipelines. The device supports continuous, pulsation-minimized fluid flow, making it a practical tool for laboratory bioprocess engineering and live-cell imaging sample circulation.
Lab equipment markets are fragmented. Buyers spend weeks calling distributors, comparing quotes, and verifying supplier reliability. Sellers struggle to reach global research labs.
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We're an independent team based in The Netherlands, working with research labs and procurement teams across Europe and worldwide.
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
