OTC 7645 Parasitic Draw Tester otc 4531 Centerline of Spindle to Floor

Centerline of Spindle to Floor | 44"

Cutting blade is made of special alloy heat-treated steel for long life

Leg Length | 34"

Table Adjustments Upward | 30°

5 Quart Combi Style Bead Breaker Kit

OTC 7645 Parasitic Draw Tester otc 4531 Centerline of Spindle to FloorOTC Parasitic Draw Tester Finding electrical problems that drain the battery is getting harder all the time. But using No. 7645 with your digital amp meter takes the guess work out of a complicated job. Attach the test switch between the negative battery cable and the battery, and then road test the vehicle. Next, connect an amp meter to the switch to determine the parasitic amperage draw, and locate the excessive electrical drain on the battery.