17896-24V Circuit Tester


Check on 6 and 24V.
For use on automotive fuse blocks, marine fuse blocks, light sockets and trailer wiring.


  • With CE & UKCA Approvals.
  • Insulated housing.
  • Bright indicator bulb.
  • Durable construction.
  • Pointed probe for piercing wires.
  • 30-inch insulated test lead with alligator clip.


  • Clip the alligator clip test lead to a convenient ground and touch the test probe to the circuit being tested.
  • If voltage is present, the indicator bulb inside the tester handle will glow.