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Limited time savings*

Countess 3 Automated Cell Counters and Reagents

Save up to 50% on trusted automated cell counters and reagents

Countess 3 Automated Cell Counters help remove variability and speed time to results with counts ready in about 20 seconds.

  • Accuracy—highly accurate machine-learning algorithm applied to cell counting 
  • Precision—autolighting and autofocus minimize user inputs and variability 
  • Time savings—rapid capture and autosave features help generate and save results fast 
  • Convenience—built-in pre-dilution and cell splitting calculators, histograms and gating, and a PDF report of results

ReadyCount cell stains—sensitive and easy to use; these benchtop stable nucleated cell stains require a simple 1:1 mix with cell sample and are ready to analyze in <5 minutes.

Featured deals on Countess 3 Automated Cell Counters and Reagents*

Countess 3 Instrument

You save 25%

Countess 3 Starter Package

This Starter Package comes with a cell counter (Cat. No. AMQAX2000) plus:

  • Reusable slide
  • 500 disposable slides with trypan blue

You save 25%

Countess 3 FL Instrument

You save 25%

Countess 3 FL Starter Package

This Starter Package comes with a cell counter (Cat. No. AMQAF2000) plus:

  • EVOS GFP & RFP light cubes
  • Reusable slide
  • 500 disposable slides with trypan blue

You save 25%

Countess 3 FL Automated Cell Counter + 21 CFR Part 11 Software Module

You save 25%

ReadyCount Red Dead Cell Stain

You save 50%

ReadyCount Blue Nuclear Stain

You save 50%

ReadyCount Green/Red Viability Stain

You save 50%

*Terms & conditions

This promotion is open to customers in the US (excluding Puerto Rico) and Canada. Discount will apply to qualifying orders received by Thermo Fisher Scientific no later than September 20, 2024, or until promotional supplies are depleted, whichever comes first. Discount applies to web price in effect at the time order is received. Offer terms, including end date of promotion, may be changed by Thermo Fisher Scientific without prior or further notice. Cannot be combined with other discounts or promotions. Offer void where prohibited, licensed, or restricted by federal, state, provincial, or local laws or regulation or agency/institutional policy. Other restrictions may apply.

For Research Use Only. Not for use in diagnostic procedures.