Measurement of particle size and concentration of aerosols in industrial processes, the environment, filter testing, etc..

welas® digital system

welas-digital-1000-3

Aerosol spectrometer for very precise particle size and concentration analyses in temperatures from -120 °C to 470 °C and in overpressure up to

Promo® system

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Aerosol spectrometer system for process measurement technology and monitoring applications with continuous measurement

Inas® system

inas_40_mit_welas

Measurement system for particle size and concentration analysis of individual spray bursts of inhalers (MDI and DPI)