The Honeywell C7080A2100 is a high-precision digital temperature controller designed for industrial heating, cooling, and process automation. Featuring PID auto-tuning and support for multiple sensor inputs (thermocouples, RTDs, 4–20 mA), it ensures accurate temperature regulation in furnaces, packaging machines, and HVAC systems. The dual LED display and configurable outputs (relay/SSR/4–20 mA) provide flexibility for diverse applications.