... ,drying, recycling,etc 3 Auto-temp, auto-controller Model: RE-5298A and RE-5298 Main Machine: Stepless speed regulator, 0-100r/min ... area. Heating Bath: Stainless steel bath pot with a water tap. Temperature: Built-in sensor, Auto-temp, auto-controller, digital display ... , environment temp to 99degree. Power Supply: 220V/50Hz, Power: 1KW. RE-5298A Rotary Evaporator