SteadyShake 757 and 757L benchtop incubator shakers
Available from Amerex Instruments Inc
The SteadyShake™ 757 and 757L are economical and compact benchtop incubator shakers. The 757 occupies only 18"W x 19"D of space, and the 757L is slightly larger (20.5"W x 25.5"D) for increased flask capacity. The 757 can accommodate four 2-liter Erlenmeyer or two 2.8-liter Fernbach flasks, and the 757L five and four of these, respectively. The lid has a large viewing window and a microprocessor temperature controller maintains precise temperature control from 3°C above ambient to 70°C. A quiet fan ensures air and temperature uniformity throughout the chamber. The brushless, maintenance-free drive motor generates speeds from 40 to 400 RPM (60 Hz frequency) which is displayed on a digital readout. A triple-eccentric drive with counter-balancing weights provides smooth and quiet shaking, and eliminates the inconvenience of making balancing adjustments as the load increases. The timer switch affords a choice of flipping between a continuous run and a timed run up to 99 hours and 59 minutes. To prevent over-heating, the controller shuts off the heater if the chamber temperature exceeds the set temperature by a pre-determined number of degrees.