The US General Fuel Injection Pump Tester 92699 is a reliable tool for diagnosing and testing fuel injection pumps with a maximum PSI of 100. The gauge accurately measures pressure within the range of 0-100 PSI (0-7 bar), helping users quickly identify any issues with the fuel injection system. Designed by the trusted brand US GENERAL, this tool is a valuable addition to any auto mechanic's toolkit for efficient and precise troubleshooting and repair of automotive fuel systems.