◆ High strength plastic shell, small size, light weight ◆ Strong suction foot, firmly absorb the table ◆ Visual transparent cover, observe the running state at any time ◆ Electronic digital display timing function, automatic alarm after the end of timing ◆ Speed data display is intuitive, the separation effect is obvious ◆ The use of rotating centrifugal force to separate the substance in the solution, widely used in hospitals, biochemical laboratories for qualitative analysis of serum and plasm