The M24 microhematocrit centrifuge spins up to 24 standard 75 mm capillary tubes. Hematocrits can be spun in under five minutes at 11,000 rpm. The unit includes a 15-minute timer, a brake button and a microhematocrit reader disk, which allows tubes to be read directly from the rotor. Quiet and vibration-free, the centrifuge is ready for immediate use. It has an impact-resistant, safe-view lid and a wide mouth for easy cleaning and maintenance.