GLOVAP-1 Rotary Evaporator with Digital Display of R.P.M. Control from 20 to 200 R.P.M. precisely controlled with analog knobs. Digital Temp.Control from ambient plus 5°C to 99°C. Motorized with Glass Parts full set W/O Vacuum Pump. (Optional Accessory - Oil Bath 5°C to 180°C at Extra Cost)