Amazon.com: Autel AL539B OBD2 Scanner Code Reader Battery Tester Avometer for 12 Volts Batteries, 3-in-1 Scan Tool for Full OBDII Diagnosis and Circuit Starting & Charging Systems Test Plus Autel TS408 :
Autel AL539 Code Reader/Tester Code Reader
User manual Autel AutoLink AL539b (English - 94 pages)