€311.05excl. VAT
In stock
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Epoxy-sealed, waterproof pH electrode with 3-in-1 measurement, reference, and temperature sensing for precise lab analysis.
The Beckman Coulter Futura Waterproof Connector 511053 is a robust epoxy-sealed pH electrode probe engineered for precise and reliable pH measurements in diverse laboratory and industrial environments. Featuring a waterproof connector, this probe is resistant to moisture and accidental spills, enhancing durability for extended use in challenging conditions. The probe integrates a 3-in-1 configuration combining pH measurement, reference electrode, and temperature sensing in a compact 12x150 mm design, ensuring accurate and stable readings critical for molecular diagnostics, bioprocessing, and biotechnology research applications. Manufactured in the United States, this lightweight sensor (1.09 kg) offers near-new performance with limited operational wear, making it suitable for both standalone use and integration into complex analytical systems. The electrode is essential for workflows requiring temperature-compensated pH analysis, widely adopted in biopharmaceutical production pipelines and synthetic biology research where precise aqueous environment monitoring is crucial. Its epoxy sealing provides chemical resistance, supporting long-term usage in clinical diagnostics and cell culture media monitoring. This sensor complies with harmonized code 9027.80 for laboratory chemical analysis instruments, underscoring its suitability for scientific and industrial quality control processes.
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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 23 October 2026
€311 sits in the middle range ph meter here. The middle half of the 319 with a price runs from €134 to €621.
