These units have six preset speeds between 8 and 40 rpm that provide a gentle tilting motion (±12 mm) for use in molecular biology applications. Ambient operating range is from 4 to 80°C. Platform size is 280 x 200 mm. Maximum load is 4.5 kg. In double platform unit, clearance between platforms is 90 mm. Warranty: 1 year. 120 volt.