https://www.sequoiasci.com/about/news/technical_paper/calibration-of-the-lisst-100-to-provide-near-forward-volume-scattering-function/
Calibration of the LISST-100 to provide near-forward volume scattering function ~ Sequoia...
For two decades, Sequoia Scientific, Inc. in Bellevue, WA, has been the world’s only manufacturer of portable, field, and submersible laser particle sizers.
of thescattering functioncalibrationprovidenear