Labtro Blood Card Centrifuge offers a max speed of 4000 rpm and holds 12 or 24 cards, with a max RCF of 2120×g for 24 cards and 1480×g for 12 cards. Features include a brushless motor, 10 acceleration modes, ≤55 dB noise, automatic lid lock, and overspeed/temperature control. Ideal for serum tests.