Roller shaker with 6 rolls provides smooth rocking and rolling action at a fixed speed. 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. Usable at 4 to 50 °C in incubators Suitable for continuous operation Removable rolls enable shaking of larger tubes Easy operation with touch keypad