MODERNER QXD-50 single-channe Fineness gauge range from 0 to 50 microns
SE
Single-channe0 ~ 50µmmm
Single-channe, range 0~50μm, scale unit μm, scraper material stainless steel, groove size 12.7 * 140mm, scraper material stainless steel, Graduation 2.5μm.