Allows the technician to test for current drains caused by control modules, computers or other solid state devices.Attaches in-line to negative battery terminal and cable.Current drain is read by connecting ammeter across tester.Used on all computer controlled vehicles since 1980.Eliminates the shot-gun method of replacing suspected components.Fits both side terminal and top post batteries.Compact design to fit in confined battery boxes.Plated for excellent conductivity.
Thexton 431 Parasitic Battery Draw Test Adapter
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