The POROLUX™ Cito series are capillary flow gas-liquid porometers (GLP) that determine pore sizes based on the pressure scan method. This is a fast, yet reproducible method whereby air pressure is continually increased while the resulting flow rates are recorded simultaneously.

The POROLUX™ Revo series sets the bar in pressure step stability method with our patented MP² (Multistage Pressure Process) technology, while delivering the most accurate and reproducible pore size measurements, in the highest resolution.

The POROLIQ™  is a liquid-liquid porometer (LLP) that determines pore sizes based on the pressure step stability method. This means that a data point is only accepted on the condition that the user-defined stability algorithms for pressure and flow are met.

The POROLUX™ BP is a bubble point tester, used to measure the largest pore size – often referred to as ‘bubble point (BP)’ – in media that are used for filtration and separation applications.