This Thermo Scientific ELED Lindberg/Blue M vacuum oven had a 42.5L (1.5cu ft) capacity, and requires 120V. Designed for drying, curing, outgassing, aging, process control and other applications that require elevated temperature in reduced atmospheres or vacuum/purge with nonflammable and inert atmospheres. Has a maximum temperature of 260 Degree C (500 Degree F) with nominal uniformity of ±3.5 prcent of setpoint. Simultaneous LED display of setpoint and actual temperature with push-button view, resolution to within 1 Degree C. Keypad data entry and pull-out control module for easy service. Independent overtemperature safety system factory set with reset push-button. 1-Inch (2.54cm) manifold, chamber rear, exterior, connects to pump or in-house vacuum source. With inert gas injection valve, fresh air inlet, vacuum exhaust port, controllable vacuum release vent port. 1000 microns (1torr) capacity. Vacuum gauge, vacuum, gas and inlet valves located on front. Corrosion-resistant stainless-steel cabinet includes three aluminum shelves with painted steel finish. Rear-mounted vacuum manifold connects to pump (not included) or in-house vacuum source. Low-watt heating element extends oven life. Heavy-gauge steel, dual-wall construction with fiberglass insulation for minimum heat loss in walls and door. High-temperature silicone gasket is specially molded for a positive seal. Magnetic latch for positive door seal. Viewing windows are 0.5in (1.3cm) thick, and permit observation of work in progress without loss of heat. Caution, ovens are not suitable for use with hazardous vapor. For use with nonflammable, noncorrosive inert gases only. Includes power cord and three aluminum shelves. Shipping Weight: 250lbs. Control: Digital Microprocessor. Vacuum: 1 x 10-2, torr (10microns). Temperature Range: 6 to 260 Degree C. Temperature Resolution: ±1 Degree C. Temperature Uniformity: ±3.5 Degree C. Display: LED. Safety Features: Overtemperature Safety System. Chamber: Corrosion-Resistant Stainless Steel. Ports: Inert Gas Port, Vacuum Port and Vent Port. Capacity: 42.5L (1.5cu ft). Interior Dimensions (D x W x H): 18 x 12 x 12in. Exterior Dimensions (L x W x H): 26 x 21 x 29in. No. of Shelves: 3. Finish: Painted Steel. Voltage Rating: 120V. Frequency: 50/60Hz. Power Rating: 1250 watts. Warranty: 12 Months. Certifications: UL Listed. Thermo Scientific ELED #: VO1218A. Thermo Scientific ELED - "Every Lab, Every Day".