[MOSUGOJI]

After seeing phillbarron's PKE meter using a lint brush I've come up with several concepts for my own lint brush based meter. My idea was for the display screen I would use one of my old cell phones. Once I finalize my design concept I was thinking of essentially looping several short video images of PKE readouts and the sound of the meter. Since it's an actual video display I can get alot more elaborate with what the meter is detecting. So does anyone know of a good clear source for the chirping sound the meter makes?