Fison Laser Particle Size Analyzer characterizes particle size distribution in liquid samples across 0.1–1000 µm, with accuracy and repeatability errors below 1% against CRM D50 reference material. The Dual Lens System supports particle measurement, while the Integrated Sample Dispersion System promotes consistent dispersion during testing. Manufactured for Laser Particle Size Analysis in research laboratories and industrial quality control, this instrument supports particle characterization in cement, ceramics, and chemical materials.