The FLIR Si2 Series of Acoustic Imaging Cameras for Air Leak, Mechanical Fault, and Partial Discharge Detection help you significantly lower costs associated with mechanical bearing issues and partial discharge on electrical equipment. They also enable you to drastically reduce leaks in your facilities, cutting down expenses related to compressed air and gas leaks. With the Si2 series, you'll experience the best-in-class performance, decision support, fleet management, and enterprise data integration available.