Profile: Rainaldi Plumbing Inc. specializes in offering plumbing services. Our leak detection system works on the theory of acoustics. The electronic leak detection machine can detect sound waves produced from the leakage site. These frequencies vary from that produced by the non-leaking pipes. Also, different types of leakages produce different frequencies - leaks at higher pressure produce sounds with higher frequencies, whereas those at lower frequencies produce sounds with lower frequencies. The material and the thickness of the pipe, as well as the nature of the fluid inside also may affect the frequency. A sensitive transducer receives the sounds from the pipe system, and then sends them to an amplifier. Our leak detectors also display the information visually.