Super Systems Electric Single Deck Test Oven, Model: NCO-2-H, SN: 11823, Mfg Date: Nov. 2000, Oven opening 18 1/2 in. wide x 13 in. tall x 14 in. deep. Temperature Range: 100 F to 400 F. (2) Decks, SS construction. 120V, 1 phase, 50/60 Hz, Overall Dimensions: 28 in. long x 21 in. wide x 21 in. tall.