Lisle 64970 Parasitic Drain Tester 

Features

• Provides an Easy Method to Connect a Multimeter to the Vehicle Electrical System to Diagnose Hidden Battery Drain.
• Replaceable in-line fuses protect both the meter and tester in the event a high current source on the vehicle is left on.
• The multimeter is bypassed with the switch during connection in case of a power surge.
• The tester and meter can remain connected until other computer systems shut down, isolating the drain.
• As a convenience, stacking banana connectors are used on the tester.
• This allows voltage to be measured on various locations on the vehicle during the drain test using standard test leads.

WARNING: Cancer and Reproductive Harm