This Thermo Scientific ELED vacuum oven has a 2.3cu ft capacity, and requires 240V. Radiant warm-wall heating system optimizes uniformity and conserves chamber space for drying, curing, vacuum embedding and plating applications. These ovens feature independent vacuum and purge needle valves, hydraulic thermostat temperature control ±1.0 Degree C with a uniformity of ±5 Degree C at 100 Degree C, 25in.Hg, and built-in overtemperature protection, and front-mounted three-way valve for evacuation, venting and purging of inert gases (e.g., Nitrogen or Argon) with vacuum fittings on the front of the unit. Polycarbonate safety shield protects door glass. Vacuum level is displayed on gauges from 0 to 30in Hg. Vacuum and air lines are corrosion-resistant stainless-steel tubing for optimum chamber cleanliness and long-term performance. Vacuum fittings require 0.25in. (0.6cm) I.D. tubing. With two removable stacking aluminum shelves. Easy-to-clean Type 304 stainless-steel interior chamber. Powder-coated heavy-gauge steel exterior for durability. 3-Inch (7.6cm) glass wool insulation prevents heat loss. Silicone door gasket and positive latch door maintain seal at all vacuum levels. Digital units in Torr and Microns available separately (must be factory installed). Shipping Weight: 295lbs. Max. Temperature: 220 Degree C. Vacuum Range: 0 to 30in Hg. Cabinet: Powder-Coated Heavy-Gauge Steel. Chamber: Stainless Steel. Shelves: 2, Aluminum. Capacity: 2.3cu ft. Interior Dimensions (D x W x H): 20 x 14 x 14in. Exterior Dimensions (L x W x H): 25 x 25 x 22in. Voltage Rating: 240V. Frequency: 50/60Hz. Power rating: 1600 watts. Current Rating: 6.7A. Temperature Range: +10 to 220 Degree C. Temperature Resolution: ±1.0 Degree C. Temperature Stability: ±5.0 Degree C at 100 Degree C 25in Hg Warranty: 12 months. Thermo Scientific ELED #: 3618-6CE. Thermo Scientific ELED - "Every Lab, Every Day".