From€3,990excl. VAT
In stock
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Automated cell counter with brightfield and fluorescence modes detecting TxRed and GFP for biotechnology and molecular diagnostics.
The Thermo Invitrogen Countess 3 FL is an automated cell counter designed for precise cell counting and viability analysis using both brightfield and fluorescence imaging techniques. Equipped with detection channels for TxRed and GFP fluorescence markers, it supports dual-mode cell assays crucial in molecular diagnostics, biotechnology, and cell biology research.
Key features include:
This system is fully functional and ready for integration into workflows requiring precise, automated cell counting with fluorescence readout. It is particularly valuable in biotechnology applications demanding reliable quantification of fluorescently labeled cells, enhancing data accuracy and throughput in advanced cell analysis protocols.
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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 30 October 2026
€3,990 sits in the middle range cell counters here. The middle half of the 85 with a price runs from €1,122 to €6,702.
