The SolarSIM-D2 is the world’s first full-spectrum, solar spectral irradiance meter. It was developed following years of research aimed at reducing the complexity of solar spectral measurement.


For the highest accuracy in solar measurement.

The SolarSIM-D2 represents a bold new approach to solar and atmospheric measurement. It uses simple, rugged hardware and ground-breaking software to accurately resolve full-range and custom range DNI, as well as direct solar spectral irradiance, atmospheric AOD, ozone and precipitable water vapour – all in one small, easy-to-deploy, affordable package.


Datasheet (PDF)
Brochure (PDF)

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