Grindometers Vf2121 ,Each

Details:

Grindometer^ grindometers or fineness of grind gauges are precision instruments to determine particle size and fineness of many materials like paints, lacquers, pigments, filler, chocolate, range: 0-25 um (micron), 8-6 ns (hegman), graduation: 2.5 Um (micron), groove width: 37mm