It is applicable to the positive pressures and vacuum pressure alternative test by simulating the automobile fuel tank assembly and fuel pipes while driving. It is possible to control and output the positive and negative pressure. The leakage rate testing function is available as an option. Positive and negative pulse pressure test.

Technical Features:
It is possible to control and output the positive and negative pressure;
The pulse test adopts imported brand high precision regulator;
It is controlled by computer.