Lab Oven, Gravity Convection; 450°F (232°C), 3.0 cu. ft. (85L) capacity. Hydraulic temperature controller, ±1° sensitivity. 230V, 50/60 Hz., 1600 watts min., Inside: 18" x 21.8" x 14" (457 x 554 x 356mm) Overall: 20" x 31.5" x