The Tornado™ Vortexer is a general purpose mixer for applications that demand vigorous and uniform vortexing. • One mixing head does it all with this sleek, modern and compact design vortex mixer! • Control switch with three operation selections (intermittent, off, continuous). • Infinite position rotary speed control from Off up to approx. 3000 rpm • Made of durable, easy to clean ABS material and stable elastomer feet stabilize the unit and dampen vibration. Specifications Speed Range: From 0 to 3000 rpm (shaking to vortexing) Orbit: 3.7 mm Control: 3 position slider - (top) intermittent, (middle) off, (bottom) continuous Weight: 3.93 kg Dimensions: 171 W x 190 D x 197 H mm (with mixing head in place) Warranty: Five Years Mixing Head Holding Capacity • Centre pad area for hand held mixing • Assay Plate x 1 (to be used with retention cords) • 50 mL conical tubes x 2 (horizontally mounted) • 15 mL conical tubes x 2 (horizontally mounted) • 5 mL tubes x 2 (horizontally mounted in the same retention space as 15 mL) • 1.5/2 mL microfuge tubes x 4 (vertically mounted) • 0.5 mL microfuge tubes x 6 (vertically mounted) • 0.2 mL microfuge tubes (strip tubes) x 24 (vertically mounted)