The MultiTherm shaker is a temperature controlled vortexer, useful for a variety of molecular biology applications.. Despite its modest 8 x 11 in. footprint, all popular tubes and plates are compatible, including as many as six 50ml tubes. Speed, time and temperature settings are continuously visible on the LCD, simultaneously showing both actual and selected values. Integral over-temperature control ensures long life, safety and sample integrity. Speed: Variable, 200 to 1500 rpm (or off) Orbit: 3mm Temp. Range: Ambient -20 to 100°C (H5000-HC) Ambient +5 to 100°C (H5000-H) Temp. Increment: 0.1°C Temp. Accuracy: +/- 1.0°C Capacity: Per Selected Block Speed Increment: 10 rpm Heating Rate: 5.0°C per. min. Cooling Rate: 2.5°C per. min. Dimensions:(w x d x h) 8.25 x 11.5 x 8.25 in. / 21 x 29 x 21 cm Weight: 18 lbs (8kg) Timer: 1 min. to 99 hours 99min. / continuous Electrical: 115 or 230V, 50-60Hz, 500W Warranty: 2 Years