In Situ Cloud Instruments

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 and is a major improvement on existing imaging/shadowing probes such as the PMS 2D-C.

Airborne Droplet Analyser
The Airborne Droplet Analyser measures cloud droplet diameter and velocity simultaneously, and is capable of measuring droplets in the size range of 0.5 - 200 microns with a better than 0.5 micron resolution.

Forward Scattering Spectrometer Probe
A forward scattering spectrometer probe (FSSP) is an optical particle counter, suitable for counting and sizing particles in the size range of 0.5 - 47 micron diameter.