Measurement and monitoring of fine aerosol particles – TSI 3007
| Description of the test and measurements | Measurement and monitoring of fine aerosol particles indoors and outdoors. Enables environmental studies on the impact of ultrafine aerosol particles on human health and well-being, as well as analysis of aerosol pollution transport in the context of meteorological conditions | 
| Name of the equipment | TSI 3007 – Condensation Particle Counter (CPC) | 
| Description of the equipment | Instrument for counting fine aerosol particles in the size range of 10 nm to 1.5 µm within 1 cm³ of sampled air. Operates using condensation technology to enlarge particles to an optically detectable size, followed by laser-based counting. Manufacturer: TSI Inc., USA; year of manufacture: 2018. | 
| Department | Department of Atmospheric Physics | 
| Observatory | Geophysical Observatory in Swider | 
| Contact | |
Measurement and monitoring of fine aerosol particles – TSI 8525
| Description of the test and measurements | Measurement and monitoring of fine aerosol particles indoors and outdoors. Enables environmental studies on the impact of ultrafine aerosol particles on human health and well-being, as well as analysis of aerosol pollution transport in the context of meteorological conditions | 
| Name of the equipment | TSI 8525 – Condensation Particle Counter (CPC) | 
| Description of the equipment | Instrument for counting fine aerosol particles in the size range of 50 nm to 1.5 µm within 1 cm³ of sampled air. Utilizes a condensation process to grow particles to measurable size, followed by laser-based detection. Manufacturer: TSI Inc., USA; year of manufacture: 2018. | 
| Department | Department of Atmospheric Physics | 
| Observatory | Geophysical Observatory in Swider | 
| Contact | |
 
                                                             
                                            