A Lang convection oven is a commercial kitchen appliance designed for high-volume, even cooking through the use of a fan to circulate hot air. Key features include heavy-duty stainless steel construction, a wide temperature range (\(150-450\degree F\)), and various control options (Accu-Plus, Platinum, etc.) that offer manual, programmable, and even computer-linked settings. Models are available in different sizes and can often be stacked, featuring multiple pan slides and racks for versatile use in settings like bakeries and restaurants. Common features Construction: Heavy-duty stainless steel exterior and interior, built for commercial use and durability.Cooking performance: A fan circulates hot air for consistent and even cooking, which helps with browning and crisping.Temperature control: Solid-state controls are accurate to within ±4°F, with operating temperatures typically ranging from \(150\degree F\) to \(450\degree F\).Capacity: Varies by model, but typically includes multiple rack positions (e.g., 9 for half-size, 7 for full-size) and comes with five chrome-plated wire racks.