HydroDetector Hydrostatic Head Tester determines the water penetration resistance of materials under certain pressures. It is widely used in textiles, membranes, paper, and building materials. It tests their waterproof performance in humid or water-pressure environments. The testing principle is: to apply pressure through the water column to the sample. Do this until the water penetrates the sample or fails (when a third drop appears on the surface). The pressure sensor records the pressure value at this moment, which is the hydrostatic head value of the sample. The HydroDetector Hydrostatic Head Tester is widely used for waterproof performance testing of various materials, such as Waterproof clothing: raincoats, waterproof pants; Outdoor equipment: tents, backpacks; Building materials: waterproof membranes, ground films; Medical supplies: protective clothing, surgical gowns.