Car Diagnostic Tool

D21 Battery Tester, 2.8 inch TFT color screen D21 Battery Tester Is The First Battery Analyzer That Adopts A Large Color Screen And Rugged Design. It Also Upgraded The Connection...

D23 Battery Tester, UI Interface Color Screen D23 Battery Tester Can Test The 6V/12V/24V Car Charging System To Make Sure The Output Voltage Of The Generator Is In A Regular...

D20 Battery Tester, 6V/12V/24V Universal Alternator provides overall battery data in milliseconds including voltage, internal resistance, cold cranking amp, battery health, and charge status. Product Specifications: Product Name: Battery Tester...