An ultra quiet, space saving centrifuge which is only 5 inches in diameter. This unit is ideal for use under the fume hood, or on any benchtop. It comes with a clear carbonate lid which is extra durable and allows visual inspection of the 6-place rotor while in operation. To start the operation of the unit simply close the lid; to open depress the plastic tab. The unit operates at 6400 rpm and 2000xg. 110 VAC.