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Spectrum analyzer covering 9 kHz to 7 GHz for precise RF signal analysis and spectrum measurement.
The Rohde & Schwarz FSEB 20 is a high-performance spectrum analyzer designed for reliable frequency domain analysis across a broad range from 9 kHz to 7 GHz. This instrument is widely used in RF testing, telecommunications, and biotechnology-related signal analysis where accurate spectral measurements are critical.
Key technical features include:
This spectrum analyzer is a preferred tool among researchers in synthetic biology, clinical diagnostics, and biopharmaceutical production pipelines requiring precise control and verification of electromagnetic environments. Its wide frequency range and signal fidelity make it critical in gene editing instrumentation calibration and other precision molecular biology workflows.
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.
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 4 September 2026
