要怎麼知道ph監測器壞掉的是頭還機器? - 水族
By Heather
at 2014-08-04T15:14
at 2014-08-04T15:14
Table of Contents
請問一下
我有一台水族先生的ph監測器
今天早上突然壞了
ph值一直顯示在8.9~9.0之間
無法效正 因為已經轉到底了
我看到有單賣那隻筆頭的 說是可以共用各牌子
但是又怕買回來結果是主機故障
有人知道要怎麼測試是主機還是筆頭壞掉嗎...
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水族
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By Olivia
at 2014-08-09T07:47
at 2014-08-09T07:47
By Ingrid
at 2014-08-13T05:42
at 2014-08-13T05:42
By Zenobia
at 2014-08-15T00:36
at 2014-08-15T00:36
By Linda
at 2014-08-17T23:51
at 2014-08-17T23:51
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