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Parasitic Draw

PARASITIC DRAW TEST SWITCH | Matco Tools List: $101.05
(1) PARASITIC DRAW TEST SWITCH
OTC7645

Easily attaches to the negative battery terminal for parasitic drain test. Can be used on both top terminal and side terminal batteries. View Details

PARASITIC DRAW TESTER | Matco Tools List: $30.75
(0) PARASITIC DRAW TESTER
MD649

Provides an easy way to connect a multimeter to a vehicle's electrical system to diagnose hidden battery drain. In-line fuses protect both the meter and the tester in the event a high current source on the vehicle is left on. Tester and meter can remain connected until other computer systems shut down, isolating the drain. View Details