Topic: ORP ??? |
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Posted by: 大b Posted on: 2007-08-09 13:43 請問新買回來ORP-CONTROL,需唔需要在魚街買試筆劑來調較CONTROL表數字. thanks! | |
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Posted by: TommyTsui Posted on: 2007-08-09 13:57 大b wrote: 請問新買回來ORP-CONTROL,需唔需要在魚街買試筆劑來調較CONTROL表數字. thanks! ORP Controller / Reader 吾同 PH Meter, ORP Controller / Reader 冇得調校,但有藥水測試讀數的誤差。 | |
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Posted by: 大b Posted on: 2007-08-10 00:11 TommyTsui 師兄: 枝筆需唔需要run,如果讀數有誤差,係咪set回正確讀數,怎正確讀數應該係幾多 ???? thanks......... | |

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