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...
Cloud Particle Imager

Cloud Particle Imager

The CPI can image and count particles in the size range of 15-2500um, with the images having a nominal 2.3um resolution. Image analysis and data processing software provided with the probe takes particle size information (including area and volume) and ice crystal...
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.
Cimel Sun Photometer

Cimel Sun Photometer

A multi-channel, automatic sun-and-sky scanning radiometer that measures the direct solar irradiance and sky radiance at the Earth’s surface.