VWR Scientific VWRbrand Orbital Shaker

Micro-processor controlled unit with LED displays for speed and time. Closed loop control system provides a speed range from 25 to 500 rpm with an accuracy of +/- 2 rpm under all types of workloads. Motor protection circuitry prevents overloads.

Shaker is programmable to run continuously or time to run up to 999 minutes and turn off. Built-in alarm signals each entry and the completion of a timed run. Reproducible motion is evenly distributed to all samples through a counter-balanced eccentric drive mechanism which travels over a 19mm circular orbit. Rubber-surfaced shaker platform rotates on heavy-duty sealed ball bearings and is powered by a continuous-duty motor. Hardened enamel finish resists most abrasives and corrosives.