This is a prop that just sort of came together by happenstance. I had a little Motorola cell phone-sized leather holster, and nothing to put in it. It's small size made me think of a musical tool I had, a little electronic box called a beatcounter (which is exactly what it does; you tap the button in time to the music, and the red LED readout tells you the Beats Per Minute). I painted the body of the beatcounter black, then added some random trap decals from Charles Wallace Design. It actually turned out to be a good idea. The "EMF Meter" fits in the Motorola holster like it was made for it, and hey, can a Ghostbuster ever have too many little boxes with bright LEDs on their belts?
