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post #1 of (permalink) Old 10-21-2015, 05:24 PM Thread Starter
AdamTill
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Electronic pH meter? Taking pH readings of tannin coloured water

Hi folks,

For extremely darkly tannin coloured water, is an electronic pH meter my best bet?

I was also thinking of diluting with RO and extrapolating back, but I'm not sure how accurate the drop testing kits actually are (guessing a known pH reference solution would help).

Thanks,
Adam
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