เครื่องวัดความเงา ETB-0833 Gloss Meter 20˚ 60˚ 85˚ Surface
The surface luster measure for printing ink, paint, bake lacquer, coating and woodwork.
The surface luster measure for construction decoration materials: ...
GLOSS METER เครื่องวัดความเงา MN268
Measurement of Paint and Dope surface gloss on Car, Electronic appliance and Musical instrument industry.
Measurement of floor board, marble, granite and ceramic tile gloss on ...