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High-performance SEM with FEG electron source delivering nanometre-scale resolution for materials analysis.
The Sigma 300 is a high-performance scanning electron microscope (SEM) designed for advanced materials analysis. Equipped with a field emission gun (FEG) electron source, this instrument delivers nanometre-scale resolution, enabling detailed imaging and comprehensive characterisation of materials.
Key features include:
The Sigma 300 is widely applied in fields such as materials science, nanotechnology, and biomedical engineering, facilitating research that requires precise imaging and analysis at the nanoscale. It is commonly used in university laboratories, biomedical research centres, and industrial R&D facilities. First released in the early 2010s, the Sigma 300 remains a relevant and valuable tool in contemporary scientific research.
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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
