This Memmert VO 400 Vacuum Drying Oven is in unused condition, has been tested and is guaranteed to be fully functional. This item came from a large pharmaceutical company that had surplus equipment. Oven shows no sign of use and includes all original documentation and software. Oven was successfully tested with a vacuum pump (not included) and also reached the maximum setpoint temperature of 200C. We urge customers to view all photos as they show overall condition, included accessories, and functionality. We will be happy to provide additional information as well as photos so please feel free to contact us with any questions. Specifications Description Unique thermoshelves feature heating elements on the underside resulting in more efficient heat transfer to samples Thermoshelves provide rapid heat-up time and high-precision control compared to standard vacuum ovens Individually control and monitor each thermoshelf temperature Control temperature and vacuum via RS-232 interface and included software This thermoshelf-heated vacuum oven reduces heat-up time by more than 70% compared to standard radiant-wall heated vacuum ovens. Localized heating and temperature sensing ensures that set temperatures are reached with unsurpassed speed and accuracy. Oven features multi-level control allowing for each thermoshelf to be precisely controlled and monitored via a 100 Ù Pt RTD. Save energy by using only the thermoshelves that are needed. Thermoshelves also feature individual overtemperature protection ? in the event of an overtemperature situation, power shuts off only to the affected thermoshelf. Vacuum control is fully automatic?connections for vacuum, air, and inert gas are digitally controlled through solenoid valves. Program vacuum cycles to accelerate extraction. Specifications Capacity (cu ft)1.5 Capacity (Liters)42.465 Min Temperature ( F)68 Max Temperature ( F)392 Min Temperature ( C)Ambient 20 Max Temperature ( C)200 Temperature Uniformity2.0?C at 100?C Resolution0.5?C Vacuum Range0.3 to 32" Hg Chamber Width (cm)38.1 Chamber Height (cm)38.1 Chamber Depth (cm)33.02 Rise Time22 minutes to 200?C Vacuum DisplayLED Number of Shelves2 Number of Shelf Positions4 Control TypePID microprocessor Display4-digit LED Power (VAC)230 Power (Hz)50/60 ConstructionStainless steel interior TimerYes (description exceeds