For the rapid safe and accurate testing of DC current on 12v vehicles. The tool plugs straight into the vehicles fuse board and displays the current on the large LCD display. Specification range 0-48volt max 20 amps, 12v battery included. For the rapid safe and accurate testing of DC current on 12v vehicles. The tool simply plugs straight into the vehicles fuse board and displays the current reading on the large LCD display Specification range 0-48volt max 20 amps. 12v Battery included
