http://www.1718sh.com/viewp/2069.htm
WZZ-1�Ԅ�(d��ng)ָʾ����x��늙z�y(c��)���ֶȱP�Ԅ�(d��ng)ʾ��(sh��)������������
�y(c��)��������-450 ~ +450
��С�x��(sh��)ֵ��0.010
�ȣ�±��0.010+ �y(c��)��ֵ × 0.05%��
�؏�(f��)�ԣ����ƫ���≤0.010
�ɜy(c��)��Ʒ�^�ʣ�10%
�|(zh��)����29Kg