LCD Digital Rotary Evaporator is an essential instrument in chemical laboratories for the efficient and gentle removal of solvents from samples by evaporation. It offers an excellent distilling solution in a wide range of applications, Digital display of both rotation speed and heating temperature allows for optimal control of all distillation processes. Boil-dry protection, automatically power off if heating without water/oil in the heating bath, Patented condenser (cooling surface 1700cm²) with excellent cooling effect. Speed range from 20 to 280rpm, and interval operation in clockwise and anticlockwise directions for drying process , Optional glassware with explosion proof film available. Patented double spring sealing ring which is made of PTFE provides an excellent sealing performance