Autel AutoLink AL539B with unique patented One-Click I/M Readiness Key, circuit test, starting and charging systems tests, battery test, TFT color display, and built-in speaker. AL539b will streamline automotive service and help ensure rapid, accurate diagnosis and timely repair.
Autel AutoLink AL539 OBDII/EOBD/CAN Scan and Electrical Test Tool supports all 10 modes of OBD II test for a complete diagnosis. Capable of diagnosing 12V charging systems, starting systems and condition of discharged battery