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.
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.