GearWrench® 2649D Circuit and Spark Plug Tester
Item #BC344194

GearWrench® Circuit and Spark Plug Tester, 36 in Lead Length, Neon Bulb Light Source
  • Place probe in end with neon bulb to check for spark voltage
  • Tester comes in a shock-proof case
  • Place probe in end with regular bulb to check low voltage
  • Checks headlights, taillights, turn signals and other circuits
  • Tests for faulty sockets, connections and broken wires
  • Uses bulb NO 1893
  • Checks 6 and 12 V circuits for voltage and checks spark plug for spark
Lead Length36 in
Light SourceNeon Bulb
WarrantyLimited Lifetime