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    RobinAir Coolant and Battery Refractometer

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

      Part No. ROB75240

      Warranty Details (CONTACT MANUFACTURER FOR WARRANTY)

      Used for measuring the freezing point of either propylene or ethylene glycol based cooling systems. Used for checking the strength of electrolyte solution batteries. This precision instrument features high-quality optics with ultra smooth focusing. Scale range: 32° F to -60° F

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