From€3,510.5excl. VAT
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Automated cell counter for brightfield and fluorescence analysis with GFP quantification and Trypan blue viability assessment.
The Invitrogen Countess 2 FL is an automated cell counter designed for rapid analysis of cell number, concentration, and viability using brightfield and fluorescence imaging. The instrument includes a GFP filter set for direct quantification of GFP-expressing cells without additional fluorescence equipment.
This fluorescence cell counter is suitable for researchers performing cell viability assays, GFP reporter analysis, transfection studies, and routine cell concentration measurements in biotechnology and life science laboratories.
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 5 November 2026
€3,511 sits in the middle range cell counters here. The middle half of the 80 with a price runs from €1,250 to €7,752.
3 other listings of this model are available.
