PSN17-8DP is a type of digital and programmable temperature controller from Autonics. It comes with a wide range of user-programmable functions, including multi-stage heating/cooling mode control, self-tuning PID controller, alarm output, and digital display. The device is designed for highly efficient control of temperature-operating processes and is suitable for spot-welding, reflow ovens, CNC centers, and other temperature-based machinery and processes.