The Medline VX-3000 Digital Vortex mixer is widely used in life science, physical and chemical analysis fields, for vigorous re-suspension of cells or chemical pellets in tubes up to 15ml. It's features include; LED display, touch and continuous operation, variable speed regulation from 0-3000rpm. The strong, reliable and silent motor produces regulated and reproducible agitation throughout the speed range. The Medline Vortex mixer also has specially designed rubber feet to ensure stability of the mixer during use.