I received this product as a promotional free for my honest review. Regardless, all opinions are 100% my own based on experiences with said product.
Poit PH-02 P-type PH Meter Tester, 0.05 Accuracy, ATC Function, Auto Calibration
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This is a really nice mouse. It fits nicely in the palm of my hand. It's very comfortable to use. It slides around nice and smoothly on ...
I bought one of these, calibrated it as instructed with good results. Then, I placed it in a cup of tap water, only to get a pH reading of 5.93. I know my water is probably slightly acidic, that is what I was trying to quantify....but, I know darn well that the pH should be in the 6.5 or higher range. What do you suggest in order to get a better accuracy?
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