Optical Particle Sizer 3330 (OPS) is a portable unit that provides measurement of particle concentration and particle size distribution using single particle counting technology. OPS uses state-of-the-art optics with 120° light collection and sophisticated electronics processing resulting in precision, high quality data. Rigorous factory calibration standards ensure measurement accuracy.

Retrieved Parameters: Aerosol Size spectra (range 0.3 - 10 μm)