Orbital Shaker LOS-D11 Labtron Orbital Shakers offer efficient shaking, mixing, and aeration with a microprocessor-controlled, brushless DC motor for quiet, reliable performance. Features include a 50-300 rpm speed range, 10 mm orbit, LED display, timer 1 min - 99 h 59 min and ambient +4 to 45 °C temperature range. Ideal for labs in molecular biology, microbiology and chemistry, with versatile platform compatibility and audible alarms for program completion.