Premium Aluminum Quality: The diesel injector tester forged by high-quality aluminum, with a casting process, its durability and rigidity is dramatically increased. It also consists of a plastic fuel cup to contain the fuel, and with a stainless pressure gauge to detect air pressure precisely. Multifunctional Tests: This fuel injector tester is the special equipment for inspecting fuel injectors. It can verify various mechanical tests of fuel injectors, such as opening pressure test, leakage test, atomization, and chattering test. With diversity function, and simple operation. Large Measuring Range: With precision dual scale gauge, the measuring value range from 0-600 bar/ 0-8000 psi, Max test pressure up to 60M Pa. (100 mm Dial, 3/8" BSP thread.) The transparent fuel measuring cup can hold 0.8L oil, and with the filter to help conduct kinds of injector nozzles tests. Superior Tests Ability: The tool set is capable of accomplishing proper injection nozzle opening pressure test, leakage test, chattering test, an inspection of spray pattern, and Atomization. With such a multifunctional test capability, the diesel injector tester is the ideal tool for the examination of auto diesel injectors. Wide Utility: Diesel fuel injector tester is widely used in the calibration of fuel injectors of diesel engines of automobiles and tractors. It is suitable for all types of diesel injectors except (CRDI) Common Rail Diesel Injectors.