Multi-function Automotive Tester Pen Type Digital Vehicle Electrical Circuit Checker Auto Electrical System Diagnosis Test Device HOME IMPROVEMENT A Digital Copy is a

A Digital Copy is a digital version of the full-length movie that you get when you own specially-marked Blu-ray/DVD discs bearing the “Digital” logo

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Multi-function Automotive Tester Pen Type Digital Vehicle Electrical Circuit Checker Auto Electrical System Diagnosis Test Device HOME IMPROVEMENT A Digital Copy is aApplications: Can be used to test continuity, test the polarity of a voltage, check lamp, check electric motor, follow and locate short circuits, test for bad ground contacts and measure dc voltage from 2V to 24V etc. Powered by the vehicle battery directly. The illumination function enables automotive technician to test the electrical system in the darkness. Safety insurance. When the current exceeds 8A, the unit will disconnect the current