As found, simple continuity tester. No damage. Please see all photos for best description
Vintage Matco ET100 KD-126 6-12V Circuit Tester Test Light Lot Auto UNTESTED
NEW! CONDUCT-TITE ELECTRICAL CONTINUITY TESTER, 6V & 12V, 85597
Matco Tools ELECTRICAL DISCONNECT PLIERS #EDPL - NEW IN BOX
Power Probe 3 Voltmeter Test Light Continuity Relay Electrical Circuit Tester
V200Pro 2in1 Power Probe Kit Volt Test Continuity Electrical Open Circuit Tester
Car Electrical Circuit Tester Probe 24V 12V 6V DC Continuity Tester Short Finder
