Patent ID: 7030624

Claim:
A electrical circuit testing device, comprising: a case, said case having surfaces consisting of a top surface, a bottom surface, a front surface, a rear surface and side surfaces connecting said top and bottom surfaces, said case comprising a display means on one of said surfaces, a non-shorting switching means on one of said surfaces, an initiator switch on one of said surfaces, and a five-pole electrical plug on one of said surfaces; a digital voltage level testing circuit, said digital voltage level testing circuit connected to said non-shorting switching means and connected to said display means; switching circuitry for testing wiring combinations, said switching circuitry electrically connected to said non-shorting switching means and a terminal block, said terminal block connect to said five-pole electrical adapter connector; and an adapter, said adapter having at one end a five-prong adapter plug for insertion into said five-pole electrical adapter connector on one of said surfaces on said case and at the other end having a multi-prong plug, said adapter capable of being plugged into an electrical outlet and transmitting voltages greater than 100 V.