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Calibrated Rion KR-12A handheld particle counter for airborne particle measurement and environmental monitoring
The Rion KR-12A handheld particle counter (model 3097-3) is a portable device specifically designed for real-time airborne particle measurement and environmental monitoring. This calibrated handheld particle counter is widely used in biotechnology, cleanroom monitoring, and industrial hygiene applications, ensuring precise detection of particulate contamination critical for bioprocessing and molecular diagnostics workflows.
This instrument is sold as a used unit with possible deviations in performance compared to new conditions—recommended for buyers aware of used equipment limitations. The KR-12A remains a practical tool for researchers and quality assurance professionals focused on particulate contamination assessing in biomedical engineering and industrial biotechnology.
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.
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
