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Precision digital refractometer RFM 310 measuring refractive index with 100-250V, 0.38A power supply.
The Bellingham & Stanley RFM 310 is a precision digital Abbe refractometer designed for accurate measurement of the refractive index across diverse sample types. This laboratory refractometer is essential for applications in biotechnology, molecular diagnostics, and biochemical analysis, where precise optical characterization is critical.
Key technical features include:
Widely adopted in biopharmaceutical production pipelines and molecular biology research, the RFM 310 refractometer offers reliable performance for monitoring sample purity, concentration, and formulation characteristics. Its versatility makes it an indispensable tool for laboratories specializing in cell imaging, fluorescence analysis, and clinical diagnostics requiring optical property assessment.
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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
