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Used rack-mount pulse counter with digital display, sampling/gate input, analog output, and adjustable counting range.
The Nihon Kohden ET-612J is a used rack-mount pulse counter module designed for research, measurement, and system instrumentation applications. It accepts external pulse signals through dedicated sampling/gate and count pulse inputs and displays count values on a front-panel 7-segment digital display.
This Nihon Kohden pulse counter is suitable for laboratory signal measurement, research instrumentation, and legacy automated counting systems. The unit is sold as-is in used condition, and its performance may not match original factory specifications.
Lab equipment markets are fragmented. Buyers spend weeks calling distributors, comparing quotes, and verifying supplier reliability. Sellers struggle to reach global research labs.
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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.
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 7 November 2026
2 other listings of this model are available.
