Model: RE-52B Touch Button, Rotating speed and temperature digital display. Main Machine: Stepless speed regulator, 0-150r/min, Auto-Risen/dropped vertically by micro-motor, 0-150mm. Condenser: Vertical condenser with feed-in pipe, major condensing pipe and major evaporating pipe, the evaporating rate is more superior than rank instruments. Temperature: The temperature is set up by touch button accurately. Heating Bath: Teflon stainless steel combined pot. Power Supply: 220V/50Hz. Power: 1KW.