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7-digit modular pulse counter with gated sampling, selectable ranges, analog output, and printer connectivity.
The Nihon Kohden ET-612J is a modular digital pulse counter designed for integration into research and measurement systems. This rack-mount instrument counts pulses received through the COUNT PULSE input and displays results on a 7-digit digital display.
This used Nihon Kohden pulse counter is suitable for laboratory measurement systems, electronic instrumentation, signal counting, and research setups requiring gated pulse measurement and external analog output. The unit is sold as-is and may not provide original factory performance or functionality.
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 46 with a price runs from €13 to €1,731.
2 other listings of this model are available.
