Fluke has released the SB140 Sound Beacon, a tool that can generate a clean and consistent 40kHz signal that can be detected by the Fluke ii Series Acoustic Imagers while operating in ‘Beacon Mode’. Leak detection and tightness testing happens by placing the beacon inside the vessel while using Fluke Acoustic Imagers from the outside to visually locate through weld beads, gaskets, hatches or windows. The selected ultrasound frequencies travel long distances through air with minimal signal...