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Used Nihon Kohden SS-201J electrical isolator with selectable current and voltage outputs for stimulator systems.
The Nihon Kohden SS-201J electrical isolator is a used desktop output interface designed for connection with stimulators and related research equipment. It provides electrically isolated signal transmission to the load side, supporting selectable current or voltage output modes.
This Nihon Kohden signal isolator is suitable for laboratory stimulation systems, electrophysiology research, biomedical engineering, and other applications requiring electrically isolated output control. The unit is sold as-is, and actual performance may differ from new-equipment specifications.
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 123 with a price runs from €102 to €568.
