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    Ferret Instruments Battery Tester

    Part #FER40
    FREE check engine light code reading! Most vehicles, most Advance locations. See store for details.
    • Product Details

      Part No.FER40


      Test 6 and 12 volt battery, charging and starting systems with a tester that is built tough for the shop environment. Large LCD displays for readability; controls are easy to understand and use. A Load Timer Lamp flashes once per second while load is on; beeper sounds after 15 seconds of load. Diode/Stator Lamp lights when amp probe senses ripple; quickly shows bad alternators. Fan cooled carbon pile tests all types of automotive and marine batteries Easily tests batteries up to 1200 CCA.

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    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.