Ideal for air and vacuum leaks even during peak production periods in noisy environments, these acoustic imagers feature a 7" (17.78 cm) LCD touchscreen that overlays a SoundMap on a visual image for quick leak location identification. This technology allows you to locate and analyze partial discharge, gas, and vacuum leaks without having to use your ears or risk your safety. In addition, these imagers are safe, effective, and comfortable for teams who inspect and maintain power distribution and industrial high voltage equipment.