คำอธิบาย: Digital display for both rotation speed and heating temperature allows for optimal controlling of all distillation processes, Motor lift automatic release the evaporating flask to a safety position in case of power failure, Wide temperature range of the 5ml heating bath(Room temperature 180C) Overheating protection temperature at 220C, Speed range from 20 to 280 rpm,. and inteval operation in clockwise and anticlockwise directions for drying process, Patented condenser with excellent cooling effect, ejection mechanism ensures easy removal of evaporating flask, patented double spring sealing ring which made of PTFE provides an excellent sealing performance, Remote function provides PC control and data transmission.