The BenchMixer™ sets the new standard in vortex mixing. With advanced Q-Drive™ technology, the BenchMixer™ provides smooth, instant vortexing of even the largest sample sizes, including full 50mL centrifuge tubes. The unique counter balance system creates maximum vortexing action while minimizing noise and excessive vibration. This results in quieter, more efficient, and longer lasting operation. Other features include: 'no-walk' suction feet, cold room/incubator compatibility, and spill-proof electronic controls. Speed range: 200 to 3000rpm. Operating modes: touch or continuous. Operating temperature range: +4°C to +65°C. Dimensions: 13 x 16 x 17cm (5 x 6.3 x 6.7 inches). Weight: 3.8kg (8.4lb). Electrical: 115V AC, 60Hz, 1.5A (Inquire for product in 230V AC, 50Hz, 0.75A). Warranty: 2 years. Sold individually. Benchmark Scientific® #: BV1000.