Cooling System Analyzer Kool-It

Simple To Use & Easy To Understand Solution For Diagnosing Excess Stray Current Levels In Cooling Systems, Perfect Tool To Visually Diagnose This Destructive & Poorly Understood Condition Common In Cars & Trucks Diagnoses Electrolysis Instantly, Works In Place Of Expensive Meters, Place Directly In Radiator Or Reservoir If Radiator Access Is Limited, Green Indicator Tells If Everything Is Properly Working, Red Indicator Tells You Electrolysis Is Present