The DWYER 321 is a discontinued temperature/process controller featuring self-tuning capability, dual alarm functions, and single set point control. Designed for 1/4 DIN panel cutout installation.
Contact us
Contact us for volume pricing, technical support, repair quotes, and detailed product photos or videos.
The DWYER 321 is a discontinued temperature/process controller featuring self-tuning capability, dual alarm functions, and single set point control. Designed for 1/4 DIN panel cutout installation.