Whole Air Sampler (WAS)

Whole Air Sampler (WAS)

The Whole Air Sample (WAS) system consists of sixty-four silica passivated stainless steel canisters of three litre internal volume (Thames Restek, UK) fitted to the rear hold of the aircraft and connected to an all-stainless steel assembly double-headed bellows pump...
Aerodynamic Particle Sizer

Aerodynamic Particle Sizer

A high-performance, general-purpose aerosol instrument detecting particles from 0.37 to 20 micrometers using a light-scattering technique.
GRIMM Optical Particle Counter 1.108

GRIMM Optical Particle Counter 1.108

This instrument measures the size-resolved number concentration per cubic centimetre of particles in the size range of 0.3 to 20 microns (optical). By summing up the total number of overall sizes, the total number concentration can be derived. The unit also has...