High quality common rail diesel fuel injector double spring nozzle injector tester PQ400The PQ400 Common Rail Diesel Fuel Injector Test Bench is a professional, high‑accuracy testing device designed for diesel common rail injectors. It provides stable pressure control, accurate flow measurement and complete test data output, making it perfect for auto repair shops, fuel injection workshops and maintenance centers. With stable performance, simple operation and strong durability, it effectively improves injector maintenance efficiency and ensures fuel system reliability.
Allows to test and to calibrate diesel double springs injectors.
1,Equipment with a manometric gauge for internal pressure regulation
2,Digital display permits to calibrate the injector opening pressure
3,One shot and continuous spraying test
4,rate of oil pressure and air pressure is 50:1

Product Features1.Professional common rail diesel injector testing and calibration
2.Stable high-pressure oil supply system
3.High-precision flow detection and data display
4.Wide compatibility with multiple brands of injectors
5.Adjustable test pressure and parameters
6.Real-time data monitoring and clear interface
7.Over-pressure, overload and over-temperature protection
8.Compact structure, easy operation and low maintenance


