HW true water tester is an instrument specially developed for waterproof and breathable membrane testing. It not only has the ability to generate simulations The function of testing water pressure, and it can also automatically identify whether the waterproof and breathable membrane is leaking under the action of simulated water pressure. The measurement results can be quantified, which improves the current shortcomings of manual confirmation and enables automated testing and judgment of products with waterproof and breathable membrane Production has become possible, improving efficiency for our customers while ensuring product quality.