Combines shaking, heating and cooling for simultaneous mixing and incubation. Temperature range from 13°C below room temperature up to 99°C. Adjustable mixing speed from 300 to 1500 rpm with 0.5 ml block (300 to 1400 rpm with 1.5 and 2 ml blocks), with intermittent mixing and short-mix function for vortexing. With digital display, 100 hour timer, RS232 interface and two program storage. Interchangeable blocks (not included) are autoclavable and accommodate 24 micro test tubes for 0.5, 1.5 and 2.0 ml volumes. Size is 8.7 W x 9.8 D x 4.7”H. 115 volt. Two year warranty.