Harbor Freight Tools


Computer Safe Automotive Logic Probe

Computer safe circuit tester has a dual color LED for a variety of tests

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Quickly and safely test high and low voltages on vehicle circuits including computerized engine and body controls. The circuit tester features color coded battery clips and dual color LED indicators. This automotive has a 32 in. cord that extends to 10 ft. to reach most circuits.

  • Quickly and safely tests high and low voltages on all vehicle circuits, including computerized engine and body controls
  • Tests power and ground voltages
  • Dual color LED indicates red for power and green for ground on 6, 12 and 24 volt systems
  • Color coded battery clips
  • 32 in. coiled lead extends to 10 ft.

Important Information

  • This item is subject to a 20% restocking fee

63597, 98709
Product Height
2-3/10 in.
Product Weight
0.45 lb.
Shipping Weight
0.65 lb.
CA Residents
Warning - Prop 65 Info
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.