This Thermo Scientific® ELED vacuum oven has a 12.5L (0.44cu ft) capacity. It requires 120V. The radiant warm-wall heating system optimizes uniformity and conserves chamber space for drying, curing, vacuum embedding and plating applications. Features independent vacuum and purge needle valves. 3-Inch glass wool insulation prevents heat loss. Silicone door gasket and positive latch door maintain seal at all vacuum levels. 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. With two removable stacking aluminum shelves. Easy-to-clean Type 304 stainless-steel interior chamber. Powder-coated heavy-gauge steel exterior for durability. Top-mounted independent evacuation and venting vacuum fittings.Hydraulic thermostat temperature control ±1.5°C with a uniformity of ±5°C at 100°C, Vacuum fittings require 0.25in. (0.6cm) I.D. tubing. Built-in overtemperature protection. Digital units in torr and microns available separately (must be factory installed). Shipping weight: 110lbs. Max.Temperature: 220°C. Temperature Range: Ambient 10 to 220°C. Vacuum Range: 0 to 30In Hg. Cabinet: Powder Coated Heavy Gauge Steel. Chamber: Stainless Steel. Shelves: 2. Aluminum. Capacity: 12.5L (0.44cu ft). Interior Dimensions (D x W x H): 12 x 8 x 8in. Exterior Dimensions(L x W x H): 16 x 17 x 17in. Temperature Resolution: ±1.5°C. Temperature Stability: ±2.2°C at 100°C. Voltage Rating: 120V. Frequency: 50/60Hz. Power Rating: 600W. Current Rating: 5A. Warranty: 12 Months. Thermo Scientific® ELED #: 3606. Thermo Scientific ELED - “Every Lab, Every Day”.