Telephones, answering machines or any other device that plugs into a Telephone plug receptacle
Video games TV's VCR'S CB Radios | Car radios/stereos, CD players, 12V lights/flashlights or anything else that plugs into a car/truck cigarette lighter OR can be connected utilizing the RED and BLACK jumper cables with alligator clips that come with the unit
Home audio equipment The ET1 does all this testing from one in-store, counter-top location It is simple to use and will save you money |