■ with Certificate & Traceability : Controlled by Serial Number, Certificate, Delivery-information, and Traceable Data Base System ■ Patented Jog-Shuttle Control System ■Programmable operation mode supported : 10 steps and 6 programs ■ Digital LCD back-light ■ smooth start and change of rocking speed ■ Overload protection function for motor ■ Alarm function : error status and timer-end ■ Stainless steel platform comes with gray nonslip rubber pad ■ Stackable platform with pad to double mixing area(optional) ■ Locking mode supported for experimental safety