u high precision and well-known brand helium mass spectrometer is adopted, and the minimum leakage detection rate can reach 10-13 pa.m3/s;

u compatible with MEA and bipolar plate leak detection test, and the test fixture is customized according to customer products;

u compatible product size range 500mm × 250mm；

u the equipment has the function of data recording, which can connect with MES and automatically upload data;

u equipped with 7-inch display screen and PLC control, it can set system parameters and product parameters, automatically judge the test results and is easy to operate.