From€595excl. VAT
In stock
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Tested Watson-Marlow 501 U peristaltic pump with adjustable speed from 10 to 170 rpm.
The Watson-Marlow 501 U is a laboratory peristaltic pump with an operating speed range of 10–170 rpm. Peristaltic pumping is suitable for controlled fluid transfer while helping isolate the pumped medium from the drive mechanism.
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.
Often, yes. Verified suppliers frequently work with service partners converting the instrument. If applicable, we can list servicing options 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 1 November 2026
€595 sits in the middle range peristaltic pumps here.
1 other listing of this model is available.
