High Precision fineness Meter Grindometer,PUSHEN, PUSHEN Small Grindometer High Precision Fineness of Grind Gauges meter tester 0~15/25um paint inks.,

Small Grindometer
Widely used in paints, coatings, inks, food, medicine and other industries.
Fineness board is a flat surface of the grooved steel block, the depth of the groove from one end of the largest value to the other end of zero value.
The steel block is engraved with a scale indicating the depth of the groove to read the size of the particle.
Scale unit 1μm = 0.001mm
It confirms to:
GB/T 1724, 6753.1,13217.5
ISO 1524
ASTM D333,D1210

Comes complete with:
Grind block
Blade
Instruction manual