The Bekk Smoothness Tester is microprocessor-controlled instrument for measuring the smoothness of paper and board according to the...

The Akustron air permeability tester measures the air permeability of filter papers, nonwovens and textile fabrics within seconds...

The Gurley model 4340 Automatic Densometer & Smoothness Tester combines the abilities of textile, standard and high pressure...

The Bendtsen Roughness and Air Permeability tester determines the air permeability and surface roughness according to Bendtsen method...

Densometers are the accepted standard for measuring the porosity of materials such as papers, wovens, plastics and membranes.All...

High Pressure Densometers are the accepted standard for measuring the porosity, air-permeability or air-resistance of materials having low...