This Omega Engineering CN9422 Eagle Signal PID Temperature Process Controller is in great condition and is guaranteed to be functional with a 30-day return policy. This controller came from a local lab that had surplus lightly used equipment. We urge customers to view all photos as they show overall condition, included accessories and useful information. As seen in photos, there are no indications of make/model which leads us to believe this is a custom fabricated module. As a result, the controller's intended use is unknown. We will be happy to provide additional information as well as photos so please feel free to contact us with any questions.