Clemex PSFilter

High precision solutions for cleanliness analysis

Fully automated system

With a microscope and a motorized stage for particles larger than 0.5 micron

With a macroscope and a motorized stage for particles larger than 5 microns

Custom-built system*

*Several configurations are possible. Please contact us with your specific requirements.

Component Details


Clemex PSFilter software can be used with upright microscopes or inverted microscopes. For Leica microscopes please visit our Leica product page.

Motorized Stage & Controller

Adaptable to all major microscope brands this hardware combination allows you to take advantage of features such as high-volume testing, autofocus and multi-field inclusion mapping.

Installation & Training

The system you purchase comes with a service package that includes on-site installation and training. This covers integration with an existing microscope and/or motorized or manual stage.

Digital Camera

Different models of high-resolution digital cameras and corresponding couplers have been selected for their suitability for microscopy applications. See the Clemex camera product page for more details.


Clemex PSFilter is used to analyze micro particles or micro-organisms filtered through a fluid, witness plates that retained airborne particles in Cleanrooms, tape lifts to determine the presence of unwanted particles or fungal spores in the environment, or Gel-Paks used in the aeronautics industry.