Autel PowerScan PS100 Automotive Circuit Tester with AVOmeter, 20ft Cable, Lights

Versatile automotive electrical component current, voltage, and resistance tester Voltage Checks: Verify voltage at critical points like the battery, alternator, and sensors to identify proper voltage supply or drops indicating wiring/connection issues. Parasitic Drain Detection: Identify unwanted current draw when the vehicle is off, which is a common cause of battery depletion. Charging System Performance: Check the alternator's output to ensure it's supplying the correct charging current. Built-in Headlights: Aids in visibility during testing, likely in dimly lit areas of a vehicle. 20-foot Cable: Provides extended reach, allowing for easier access to various test points within a vehicle. Includes battery clamps and cigarette lighter adapter for power Audible Alerts: Enables monitoring of test results without needing to look at the tool. Packaged in a blow-molded case Covered by a one-year limited warranty