This machine is suitable for water pressure testing of fiber cloth, non woven fabric, waterproof cloth, leather, artificial skin and so on. The traditional water column test method is inconvenient and the machine takes up space. The design of the upper part of the machine doesnt occupy the space, and it uses pressure sensor to respond. It can display the instantaneous value and the maximum value with the electronic digital LCD display. It is not only easy to operate, but also can print out the test results through the list machine.