Upgrade your leak detection process with the Fluke SB140 Sound Beacon Traditional methods are slow and laborintensive. The Fluke SB140 Sound Beacon, combined with the Fluke ii Series Acoustic Imager, allows you to quickly pinpoint and address leaks, partial discharges, and mechanical issues. Visually locate escaping ultrasound with this cutting-edge method. It is perfect for quality control in aviation, automotive, railroads, clean rooms, and more.