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Advanced scientific data analysis and graphing software for researchers.
Sigmaplot is a scientific data analysis and graphing software package developed by Systat Software Inc. It is designed for researchers and scientists who need to analyze, graph, and present complex data. Sigmaplot includes a range of features and tools for data analysis, including statistical tests, regression analysis, and multivariate analysis. It also has a wide range of graphical and charting options for creating professional-quality graphs and charts. Sigmaplot is available for both Windows and macOS operating systems.
Operating system: Microsoft Windows
License: Proprietary
Lab equipment markets are fragmented. Buyers spend weeks calling distributors, comparing quotes, and verifying supplier reliability. Sellers struggle to reach global research labs.
We built Questpair to fix this. Every supplier on the platform is verified before listing. Every quote you receive comes from a real, vetted seller. AI prepares your case in minutes, then a real specialist takes over.
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
The middle half of the 147 with a price runs from €178 to €8,624.
