Specifications: Agitator double-motion simultaneous rotary-oscillating tubes, bottles and closed containers. - Speed of agitation regulable controlled by microprocessor: 20-150 rpm.- Angle: +/-4º.- Timer: 0-120 min.- Five rolls of agitation, forming four lanes available.- Digital display LCD backlighted with indication of the value selected and real of speed and timer.- Keypad with membrane switches, touch-sensitive.- Quiet, for continuous operation.