LSP's Crystal Magnetic Stirrers • Motorless drive stirring mechanism provides quiet and maintenance free operation • Constructed of corrosion resistant materials for easy clean-up and long operational life • Ergonomically designed for simple operation and minimal benchtop space usage • Speeds from 0~2000 RPM with capacities and power for any benchtop use • ABS Platforms provide extreme durability and chemical resistance • Timer with automatic stop available on MS-01DUA (0~99hr 59m) • Five stirring power levels on MS-01UA and MS-01TUA for mixing high viscosity liquids • 2 year replacement warranty