Water Permeability Tester

Geotextile Water Permeability Tester, to determine the constant-head water flow capacity (water permeability) within the plane of a geotextile or geotextile-related product, is measured under varying normal compressive stresses, typical hydraulic gradients and defined contact surface. Geotextile Water Permeability Tester complies with ASTM D4716, ISO11058, ISO 8124-4, etc. Geotextile permeability performance is good because there is gap between fiber.