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| Ʒ�ƣ� | ������ϣ HACH |
| ؛̖(h��o)�� | 21061-69 2106169 |
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DR6000 DR5000 �����Ҋ�ֹ���Ӌ(j��) DR3900 DR2800 DR2700�_(t��i)ʽ,����yʽ�ֹ���Ӌ(j��) DR1900��yʽ������(sh��)�ֹ���Ӌ(j��) DR900 DR890 ��yʽˮ�|(zh��)������(sh��)�z�y(c��)�x |
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| ���̣� | 0.3-30 NO3-N MG/L PPM |
| ���������� | �k߀ԭ�� |
| �y(c��)ԇ�Δ�(sh��)�� | 100 |
