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...

Compact Circuit Analyzer, LED Lights Waterproof 4 Plugs Small body with a 4-prong plug, offers 12000J of surge energy, making it ideal for 50 Amp, 60Hz, and 125V electrical systems....

Power Surge Guard, LED light Waterproof 3 Plugs Offers 10000J of surge protection and features a 3-prong plug, specifically engineered for 30 Amp, 60 Hz, and 125V electrical systems, capable...

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...