LESS THAN 9 INCHES WIDE LARGE LCD WITH RCF CONVERSION WHISPER QUIET OPERATION DECELERATES IN JUST 10 SECONDS 12 TUBE CAPACITY (1.5/2.0ML) Benchmark's MC-12 is the first and only compact microcentrifuge capable of achieving centrifugal speeds up to the critical threshold of 16,000 xg, often held as the standard for many molecular biology/DNA protocols. It's brushless, maintenance free drive sytem makes it powerful, yet compact enough to allow each work station to be fully equipped with a personal centrifuge. The MC-12 defines a new class of microcentrifuge: compact, quick, powderful and affordable. All aspects of microcentrifuge performance were taken into consideration and no compromises were made. In addition to its unsurpassed speed, the MC-12 also delivers shortened acceleration/decelertaion times, whisper quiet operation and its computer-designed airflow pattern minimizes sample temperature increases during longer runs at high speeds. All operating parameters are set using a single, conveniently located control knob and the large, bright LCD provides a clear indication of time and rmp or g-force. A separate momentary spin button permits instant spin downs, without setting or disturbing any preset parameters. The aircraft grade aluminum rotor accepts 1.5 to 2.0ml tubes directly, as well as 0.5 and 0.2ml tubes with optional adapters. For applications requiring sub-ambient temperatures, the MC-12 is cold room safe. TECHNICAL DATA Speed Range: 200 to 15,500 rpm (up to 16,100xg) Capacity: 12 x 1.5/2.0ml Deceleration: 10 seconds Acceleration: 12 seconds Speed Increment: 100 rpm or 100 rcf Timer: 20 sec. to 99 min./cont. Momentary: Yes Dimensions: 8.7 x 10.6 x 5.9 in. (22 x 27 x 15 cm) Weight: 10.5lbs / 4.8kg Electrical: 115V, 50Hz, or 230V, 60Hz Warranty: 2 Years