Digital roller shaker with 10 rolls provides smooth rocking and rolling action at infinitely adjustable speeds. Used for mixing blood samples, solid and liquid suspensions and viscous samples. The unit can be used with all conventional tubes and cylindrical bottles. Easily removable attachments provide for quick cleaning in case of sample spills. Timer: Countdown, adjustable from 1 s to 99h 59min Counter: Display of shaking time Error Code Display Usable at 4 to 50 °C in incubators Suitable for continuous operation Removable rolls enable shaking of larger tubes Easy operation with keypad