Eliminate wrist strain.

• Vigorous mixing action simulates hand shaking
• Ideal for extractions
• Accepts up to 500 ml flasks

The variable speed shaker features two side arms with adjustable clamps capable of holding eight flasks or bottles up to 500 ml capacity. Use for prolonged continuous shaking or set the built-in analog timer from 10 to 60 minutes and unit automatically turns off when done. Electronic feedback controller ensures a constant speed, irrespective of load.