Parasitic Battery Draw Test Switch OTC7645 File Sets Set includes: 15 degree offset

Set includes: 15 degree offset

Dual 2-1/2" gauges feature chrome bezel and rugged protective outer boot

made of alloy steel reduces friction

Removes battery terminals and bolted on wiper arms

It's a convenient way to connect your DMM or hand held scope directly into the circuit - time saving product - fits snug into fuse socket for more accurate measurements

Parasitic Battery Draw Test Switch OTC7645 File Sets Set includes: 15 degree offsetParasitic Battery Draw Test Switch Features and Benefits: Finds electrical problems that drain the battery Digital amp meter takes the guesswork out of a complicated job Works on any vehicle with side or top post batteries 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