Measuring range:0-700Kpa(0-100Psi) Piping switching joint:M8x1.0/M12x1.25/M12x1.5 pipa-shape bolt Fuel pressure tester kit·Fuel rail pop-off pressure·Fuel rail deterioration·Leaking injectors·Large, easy-to-read 0-100 psi scale·Pressure relief valve for safe, clean testing·Include adapters for all vehicles (M8-1.0, M12X1.5, M12X1.26, Rectangular schrader valve) It is necessary to test fuel ...