Talboys 980531 Advanced Digital Rocking Shaker, 1 to 50 rpm, 230 VAC

Shaker's low-profile design takes up little bench space and its cast-aluminum base offers durability and added stability. Precise speed control provides smooth, low-speed rocking motion down to 1 rpm. Touch-pad controls with easy-to-read, independent LED displays for speed/tilt angle and time allow you to view all settings at once.
Display provides repeatable and accurate results every time and is easily visible across lab benches. Timer displays elapsed time, user defined limits, and will shut off unit when time reaches zero. Display shows last settings, even after power has been turned off. Audible and visual signals activate when system detects an obstruction or overload of the tray.