เครื่องวัดความเงาราคาถูก

  • Gloss meter HG60S 3.jpg
    HG60S 60°Economic Gloss Meter
    HG60S Economic Gloss Meter HG60S gloss meter features with 60° angle, manufactured according to ISO2813 and GB/T 9754. It is also compatible with international standards of ASTM D5...