1,1mg-2kg laboratory weight 2, OIML E2,F1 calibration weight 3, ASTM class1,2 weight 4, 316L stainless steel ... , India, Japan, Lithuania, Indonesia, Venezuela, Dominican, etcCertificateISO 9001:2008ApplicationSuitable for laboratory, chemical, medical, commercial and educational useNORMAL LINE 1mg-2kg weight ...