KW371 6V/12V/24V Battery Tester & 4/5Pin Relay Tester 2 in 1 battery tester
【2-in-1 Professional Diagnostic Tool】Battery & Relay Testing – Not just a battery tester. Supports multiple global standards including CCA, JIS, EN, DIN, SAE, IEC, and GB. Supports USB connection to PC for software updates and report printing (Windows supported).