• Provides instant feedback of a possible parasitic battery drain condition eliminating unnecessary replacement of battery or charging system components.
• Memory saver feature protects vehicle's computer memory, preserving stored fault codes, driveability parameters and programmed electrical settings such as clock, radio, seat position, etc.
• Vehicle computer remains in "sleep mode," allowing correct parasitic drain to be measured.
• Tester plugs into vehicle cigarette lighter to supply power to vehicle electronics when battery cable is disconnected.
• Over-current protection safeguards tester from damage and prevents blown fuses while testing.

Ships directly from the manufacturer.