Harbor Freight Tools


6/12V Circuit Tester

Quickly check 6 and 12 volt systems with this reliable circuit tester

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This convenient circuit tester checks for shorts, grounds and open circuits on all 6 and 12 volt systems. The extra-long 42 in. lead wire lets you trace most wiring from end-to-end. The sharp point on the test probe can pierce insulation when necessary.

  • 42 in. lead wire
  • Needle point probe
  • Replaceable bulb

Important Information

  • This item is subject to a 20% restocking fee

Product Height
1 in.
Product Width
3-1/2 in.
Shipping Weight
1.10 lb.
Note: Specifications are approximate and subject to change

We guarantee this product to be free from defects in materials and workmanship 90 days from the date of purchase. Limitations apply.