The design is inspired by my Tektronix T922 oscilloscope. This o-scope is easily one of my favorite tools for function and also for its style.
The oscilloscope displays a sawtooth wave that glows in the dark to emulate that cool CRT glow.
Size: 1-1/8″ high x 1″ wide
It comes with one metal butterfly clutch and pinned to a backing card.