... mechanic, electric and computer. Thanks to import semiconductor laser, it lasts longer time with excellent monochromaticity. It ... -Reliable Hardware -Accurate Software -Cost-Effective Unit Applications Abrasives, Adhesives, Agrochemical, Barite, Batteries, Bentonite, Boron Carbide, Brucite, ... -Theory:most advanced Mie Scattering Theory using Laser Diffraction of particles -Algorism:fast and accurate ...