Danive Single Groove Stainless Steel Fineness Gage, Grindometer Gauge Channel Grind Gauge(0 50um)

【INDEX VALUE 5μm】Single groove grindometer: 25um,50um,100um,150um, Scale in microns (μm), the accuracy of fineness plate grooves is ± 1μm. 【READING】Drop some samples on the deeper groove gauge, then scrape them from deeper to low groove. Immediately (not over 5 seconds) observe the tick mark of grain visible in the channel, this numerical value is the fineness. 【READING UNIT: μm】Various specifications are available to meet your different needs. 【HOW TO CHOOSE GRINDOMETER】Choose a grind gauge 5-10um higher than the fineness range you measured. Single groove means only one scraper groove. 【NOT ONLY FOR PAINT】Paint grind gauge can measure not only the fineness of paint, but also the fineness of coatings, pigments, raw materials, plastics, printing ink and so on. In chocolate, ceramics, paper, medicine, food and other industries, it is also possible to use single groove grinding fineness design for fineness detection.