BenchMixer™ V2 Vortex Mixer with Flip Cup Top Head BenchMixer™ V2 Vortex Mixer features a unique reversible rubber head, allowing users to mix single tubes on the cupped surface and uniquely shaped vessels on the flat/dimpled surface. This powerful mixer also has a smooth & reliable technology which ensures consistent, efficient results. Like the original BenchMixer, the V2 Vortex Mixer features Q-Drive™ technology, providing a balanced and quiet vortexing action. It offers a maximum speed of up to 3,200 rpm, capable of efficiently vortexing even the largest sample sizes, such as 50ml tubes. Enjoy quieter, more efficient, and longer lasting operation. Product Features: Reversible top platform, cup or flat-dimpled surface Powerful motor for INSTANT vortexing Continuous or “touch” operation Q-Drive™ dynamic balancing system Variable speed from 200 to 3200 rpm Wide variety of accessories for tubes up to 50ml Specifications: Speed Range 200 - 3200 rpm Operating Modes Touch or Continuous Orbit 3mm Dimensions (in) 5 x 6.3 x 6.7 Dimensions (cm) 13 x 16 x 17 Operating Temp. +4 to 45°C Weight 8.4lbs (3.8kg) Electrical 115V 60Hz or 230V 50Hz; 180W Warranty 2 years Additional Literature: Benchmixer V2 Vortex Mixer