Autel Autolink AL539B Code Reader

Autel AL539B Battery Tester The Autel AutoLink AL539B is a versatile and easy-to-use battery tester, a multimeter, and an OBDII scanner that is ideal for DIYers as well as more experienced technicians. It provides fast, accurate diagnosis with full OBD2 functionality, patented One-Click I/M Readiness Key, circuit test, battery test, and starting and charging system.  It features a built-in multimeter that measures voltage, current, resistance, continuity, and diode resistance. Using the AC voltage mode, you can also view the maximum and minimum voltages, frequency, and duty cycle.  Technical Specs: Battery Health Test: Provides a complete battery analysis which shows the voltage, good and bad, as well as the release power of the battery; It has a dual battery rated system that is capable of detecting batteries of different standards; Accurately assess the health status of the battery, display the battery voltage and current.  Type: Regular, AGM, AGM/Spiral, Gel; Rating: CCA,