These see-saw rocking shakers provide a gentle rocking action at a 7° tilt angle, perfect for culture flasks and Petri dishes. Easily set and view the speed and the timer on the LED display. Control speed from 5 to 70 rpm. The microprocessor maintains speed accuracy even over long runs. Easily set digital timer from 1 to 999 minutes. When timer reaches zero, the shaker automatically stops and sounds an alert.

Durable shakers are rated for continuous use. Use in incubators and environmental or cold chambers up to 104°F (40°C).