Vertical Laboratory Freeze Dryer, -60°C / -80°C Cold Trap, 4 kg Water Capacity, 0.092-0.12 m2 Freeze Drying Area

About this item Low-Temperature Freeze Drying: offers -60°C or -80°C cold trap temperature options to meet different experimental requirements; the refrigeration system ensures rapid condensation of water vapor for efficient sublimation 7-Inch Touchscreen Control: equipped with a 7-inch digital touchscreen for intuitive operation; the interface enables real-time monitoring of vacuum level and temperature parameters, with freeze-drying curve recording, sample temperature measurement, and data storage functions Multiple Configuration Options: provides flexible configurations to meet different research needs; options include Standard Type for routine applications, Gland Type for automatic sealing under vacuum conditions, and Multi-Manifold Type / Multi-Manifold Gland Type for processing multiple flask samples simultaneously Vacuum Pump Protection: allows the vacuum pump to be preset to start after the cold trap reaches safe temperature conditions; temperature and vacuum parameters support calibration functions to maintain measurement accuracy during operation Vacuum Units & Electric Defrost: supports switching between mBar, Pa, and Torr vacuum pressure units; equipped with an electric defrost function to meet different laboratory usage preferences and simplify daily maintenance