Skip to Main Content Skip to Footer Links
Error occured! Please reload the page and try again

You have no saved vehicles.

Add a vehicle to quickly see parts that fit your make and model

Vehicle added


Find parts for the selected vehicle:

View Vehicles
Are you sure you want to delete this vehicle?

    Add Another Vehicle

    Add a vehicle

    Lisle High Low Circuit Tester to 28 Volt

    Part #29500
    • Product Details

      Part No.29500


      Checks both low voltage and spark plug wires. The low-side checks AC and DC current up to 28 volts with an power on. The high-side checks spark plug wires without piercing. Complete with insulated clip Skin-packed. Shipping wt. 3 oz.

    • Read Review

    • Q & A

      Ask a question, get answers from real customers and in-house experts.
    Disclaimer: We strive to keep all information accurate and up-to-date; however, product availability, pricing, promotions and store hours are subject to change without notice. Please contact Customer Care if you have any questions or corrections.