Autel AutoLink AL539B Diagnostic Tool Electrical Tester OBD2 Code Reader

Autel AutoLink AL539B Diagnostic Tool Electrical Tester OBDII Code Reader The AutoLink AL539b OBDII & Electrical Test Tool supports all 10 modes of OBD II test for a complete diagnosis. Featuring the unique patented One-Click I/M Readiness Key, circuit test, starting and charging systems tests, battery test, TFT color display, and built-in speaker, the versatile, easy-to-use AL539b will streamline automotive service and help ensure rapid, accurate diagnosis and timely repair. Features: Works on most 1996 and newer vehicles(OBDII & CAN)-domestic and import Features the unique patented One-Click I/M Readiness Key for quick State Emissions readiness check and drive cycle verification Easy-to-read AVOmeter allows you to test voltage, continuity and current at the fingertip Capable of diagnosing 12V charging systems, starting systems and condition of discharged battery Provides quick and accurate load-free testing of most types of 12V batteries, including AGM, standard and maintena