LW Scientific Centrifuge Variable Speed 8 Place - E8C-U8AV-1503

3,500 rpm with variable speed control,(blood, urines, etc.),Auto-off 30-minute timer with bell. Angled rotor, 8-tube capacity Holds 3ml to 15ml size tubes 12 volt DC maintenance-free motor Clear view port in lid for using tachometer Suction-cupped feet.