This desktop centrifuge is ideal for educational use. Test samples are separated from the liquid in the tube at high speed. Hinged top cover. Speed control 0 - 4000 rpm in 500 rpm steps. Has 0 - 60 minute timer with cut-off. Capacity 12 x 20ml tubes. Size 285 x 320 x 265mm high. Centrifugal force: 2350g Weight 7.3Kg