thumb|Two grindometers, one for 0 to 15 μm and one for 0 to 100 μm A grindometer is a device used to measure the particle size of suspensions, typically inks such as those used in printing, or paints. It consists of a steel block with a channel of varying depth machined into it, starting at a convenient depth for the type of suspension to be measured, and becoming shallower until it ends flush with the block's surface. The depth of the groove is marked off on a graduated scale next to it. The suspension to be tested is poured into the deep end of the groove, and scraped towards the shallow end
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).