The LS 13 320 SW is one of the most versatile and sophisticated laser diffraction particle size analyzers available today. Using the Fraunhofer and Mie theories of light scattering, the LS 13 320 SW offers the highest resolution, reproducibility and unsurpassed accuracy. Its state-of-the-art, laser-based technology permits analysis of particles without the risk of missing either the largest or the smallest particles in a sample. The LS 13 320 SW differs from other laser-based instruments by virtue of its wide dynamic size range, number of size channels and sample measurement options. Equally at home in research and development, quality control and manufacturing, the LS 13 320 SW particle size analyzer provides the analyst with a system that is easy to use, producing fast and reliable results, yet technically advanced for dry, aqueous and non-aqueous samples to satisfy all your particle sizing needs.