Invitrogen Countess II Cell Counter

The Countess II Automated Cell Counter is a fully automated cell counter and assay platform that uses state-of-the-art optics and image analysis algorithms to analyze trypan blue-stained cells in suspension.

Processing time: ~15 seconds

Sample concentration range: 1 x 10⁴ to 1 x 10⁷ cells/mL

Particle/cell diameter range: 4 60 µm (particles), 7 – 60 µm (cells)

Required sample volume: 10 µL

Optics: 1 channel (brightfield)

Camera: 5 Mega pixels, 2.5x Optical Magnification