The CritSpin® is a compact microhematocrit system that provides complete cell packing in 2 minutes. The 12-position hematocrit rotor drops directly into the illuminating digital reader, which has fiber-optic backlit illumination for easy reading. The digital display makes reading results easier, and a manual card reader also is included. The CritSpin system accommodates both 40 mm glass and 100% plastic hematocrit tubes.

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