Lab Oven, Gravity Convection; 450°F (232°C), 3.0 cu. ft. (85L) capacity. Hydraulic temperature controller, ±1° sensitivity. 115V, 60 Hz, 1600 watts min., Inside: 18" x 14" x 21.8" (457 x 356 x 554mm) Overall: 20" x 16.3" x 31.