This Thermo Scientific® ELED high temperature vacuum oven has a 42.4-Liter/1.5-Cubic Foot capacity, and requires 240V. A built-in safety controller prevents temperature runaway with a back-up thermostat. Radiant warm wall heaters mounted on the outside conserve chamber working space and eliminate hazards of open wire heaters. Compression fittings on the sidewall accept 0.6cm (0.25in) O.D. hard tubing for pump and air connections. Durable exterior is powder-coated heavy-gauge steel. Glass window in the door allows sample viewing. Two adjustable chrome-plated shelves improve heat conduction to samples, remove easily for cleaning. Stainless-steel interior resists corrosion. Vacuum and air lines of corrosion-resistant stainless-steel tubing optimize chamber cleanliness and long-term performance. Digitally controlled temperature. Two LED displays show oven conditions. Vacuum control and relief valves on front for convenient monitoring. Shipping Weight: 205lbs. Max. Temperature: 280°C. Display: LED (2). Cabinet: Powder-Coated Heavy-Gauge Steel. Chamber: Stainless Steel. Shelf: 2, Chrome-Plated. Capacity: 1.5cu ft. Interior Dimensions (D x W x H): 18 x 12 x 12in. Exterior Dimensions (L x W x H): 26 x 23 x 22in.. Voltage rating: 240V. Frequency: 50/60Hz. Power rating: 1400W. Current rating: 6A. Temperature range: 50 to 280°C. Temperature uniformity: ±5°C at 100°C 25ft Hg. Thermo Scientific® ELED #: 3628A-1. Thermo Scientific ELED - “Every Lab, Every Day”.