For environmental surveys, terrestrial monitoring, or remote sensing ground truth, we have:

• WLR-2800 Water-Leaving Radiometer measures 9 to 19 wavebands of downwelling irradiance and upwelling radiance simultaneously, water temperature, and pressure/depth.  Very wide dynamic range and high speed sampling are important features of this family of instruments. 

• GUV-2511 Ground-based UV Radiometer

• GTR-2800 High-resolution Ground-Truth cosine irradiance System

• BIC-2104_R Cosine and BIS-2104_R  Scalar radiometers measure irradiance in 4 wavebands.  Very low power, low cost and over 25 wavelengths from which to choose are features of the BIC and BIS, our newest irradiance instrument systems.  All BIC and BIS systems use new Windows-based Logger_Light data acquisition application.

• MSR - QSR Scalar Irradiance Sensors