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High-accuracy TSI LCA501 air velocity and volumetric flow anemometer with logging for HVAC and lab safety.
The TSI Airflow LCA501 is a digital vane anemometer engineered for precise measurement of air velocity and volumetric flow, making it essential in HVAC system diagnostics, laboratory safety assessments, and environmental airflow monitoring. Featuring a 100mm reversible vane head, it supports accurate readings in various duct configurations and confined spaces.
Key technical specifications and features include:
This instrument is widely adopted in synthetic biology research facilities and biomanufacturing plants where precise airflow control supports contamination prevention and work environment safety. The LCA501 is an essential tool for researchers and technicians conducting airflow validation, critical in biomedical engineering and clinical diagnostics laboratories.
Note: This unit is sold as-is without operational calibration or analytical validation, ideal for laboratories with in-house expertise to perform required validation procedures. Its reuse supports sustainable lab practices by reducing carbon footprints associated with new equipment manufacture.
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 8 November 2026
The middle half of the 146 with a price runs from €632 to €1,040.
2 other listings of this model are available.