I am helping a friend who is looking for ph meter . She has been trying a lot of surfing but she still did not find the best one! She is in need indeed! But what is the use of my magic connection, while chatting to her tonight I finally found the one! Now she is busy choosing one for her needs. Ph meter is use to test the acidity and alkalinity of the water. This is very useful for those who has a very sensitive reaction against water.
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