Mastersizer 3000+ — Laser Diffraction Particle Size Analyser

The Mastersizer 3000+ is the world's most popular particle size analyser, trusted across the mining and minerals industry for fast, accurate measurement of particle size distributions in ores, slurries, and processed materials. Using laser diffraction technology, it covers a wide size range — from 0.01 to 3500 µm — making it equally suited to fine grinding control, flotation feed characterisation, and tailings monitoring.

Designed for both wet and dry measurement, the Mastersizer 3000+ delivers robust, reproducible results with intelligent data quality guidance and AI-assisted evaluation tools that help operators identify and resolve issues with confidence. Available in three configurations — Lab, Pro, and Ultra — it scales to suit any laboratory budget or throughput requirement.

Wherever particle size affects your process efficiency, recovery rates, or product quality, the Mastersizer 3000+ gives you the insight to optimise it.