The BT2400 PRO from DHC is a battery, cranking, and charging system tester. This tool performs 6V/12V start-stop battery tests, 6V/12V internal resistance tests, and 12V/24V cranking/charging system tests. Features include a TFT-LCD display with an intuitive graphical user interface, a USB Type-A wired connection, a thermal sensor for battery temperature detection and compensation, a built-in 2" thermal primer, built-in clamp and cable diagnostic capability, and a heavy duty case design. This tester supports DHC result management software.