Circuit tester


Test 6v, 12v, or 24v circuits.



Easy to use pen circuit tester for 6 to 24 volt systems.

  • Clamp to ground and poke pointy end to positive. Lights up if circuit is complete.
  • Sharp tip for getting through wire insulation or reaching the small metal pin on top of an installed fuse
  • Includes a second fuse/light
  • Useful add-on for GPS Tracker for Custom Applications