General description The 12V Car Current Tester is an essential diagnostic tool for automotive repair, designed to measure current in the fuse box of standard blade fuses. This versatile device is perfect for troubleshooting electrical circuits in both automobiles and commercial vehicles, offering fast measurements and high precision. Technical specifications Voltage: 12V Current measurement: Up to 20A Type: Standard 48V 20A Blade Type Display: LCD Usage This tester is very easy to use, allowing you to control the current flowing through the vehicle fuse, making it an invaluable tool for diagnosing electrical issues.