Light weight and portable reciprocal shaker with mild to vigorous shaking suitable for a variety of applications. Integral electronic timer handles both timed and continuous operations. Low noise and stable operation with over speed protection make it an ideal choice in different labs. Interchangeable platforms enable the use of different vessels. - Variable speed from 200 rpm to 1,500 rpm - DC brushless motor for gentle and powerful vibration - Continuous or timing operation - Orbital of 3mm for efficient mixing in small sample vessels