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1 rpm (1,000~29,999 rpm)
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+ 1 ��(sh��)λ
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testo 460���D �D(zhu��n)�كx�a(ch��n)Ʒ����
���̣� 100~29,999 rpm
�ֱ��ʣ� 0.1 rpm (100~999.9 rpm)
1 rpm (1,000~29,999 rpm)
���ȣ� ±(0.02 %�y��ֵ)
+ 1 ��(sh��)λ
��� rpm��rps
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늳؉����� 20С�r������ʹ�����P�]�������
�ߴ� (�������o��)��119×46×25mm