Cool piece, wires are frayed.. not sure if it works but it’s cool
Original AC Acilloscope Spark Plug Analyzer Delco Dealership GM 1950's
NOS Collectible AC Acilloscope Spark Plug Analyzer Introductory Package 5612400
4F- vintage AC hand held ACILLOSCOPE Spark Plug Analyzer plastic case as=is
Halo Bolt OEM Original AC Adapter Charger Model HALO-1201 Mint Clean
Vintage Acilloscope with original window literature and manuals
