Thermo Savant Modulyo D-230 freeze dryer. Maximum Condenser Chamber Capacity: 5 Liters. Ice Removal Capacity (24 hours): 2.3 kg. Maximum Ice Capacity: 4.5 kg. Operating Temperature: about -50 °C. Temperature Display Range: Ambient to -60 °C. Pressure display from 30 uBar to 50 mBar. Digital display of vacuum and temperature. 24 drum manifold ports for flasks up to 1 liter capacity. Tray cell with six-shelf rack assembly. Rotary vane vacuum pump. RS232. User manual.