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 Coway or Cuckoo ?, Water dispenser

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myasiahobby
post Oct 31 2016, 10:12 AM

On my way
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Junior Member
693 posts

Joined: Dec 2009
From: Italy


Been using coway so far stratified with their service. but last Friday did a PH test on the water found out the drinking water from the machines is acidic (around 2). water from tap is PH 6-7. Not sure what is the problem, saturday talked to a coway people suggest me to file a report to coway. Tomorrow go back will do a final test will see how is the result.
myasiahobby
post Oct 31 2016, 10:31 AM

On my way
****
Junior Member
693 posts

Joined: Dec 2009
From: Italy


QUOTE(pakmulau @ Oct 31 2016, 10:21 AM)
Normally RO water when exposed to air it will have pH around 5-6. but this pH is very stranged. your pH meter okay? you got reference standard or solution to test your pH meter?
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already do 3 test with 2 different PH kit. the result is acidic. later afternoon will go buy another ph test kit to test. even the waste waster from the machine is neutral around 6-7 lah.... not sure they fix the wrong pipe or not when service
myasiahobby
post Oct 31 2016, 10:34 AM

On my way
****
Junior Member
693 posts

Joined: Dec 2009
From: Italy


QUOTE(whilly @ Oct 31 2016, 10:26 AM)
pH = 2 ?
Not sure if you are trolling or failed your chemistry back in school.
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i'm not stupid lah.... i'm serious here, the result is orange red.... that is why i'm surprise not sure where is the problem. water from the tap is light green did a few test with different PH kit is result is the same. pls don't disturb me if u are looking for trouble

This post has been edited by myasiahobby: Oct 31 2016, 10:37 AM

 

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