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KETOTEK Water Quality Test Meter, PH Meter TDS Meter 2 in 1 Kit with 0-16.00 ph and 0-9990 ppm Measure Range for Hydroponics, Aquariums, Drinking Water, RO System, Fishpond and Swimming Pool…?
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1 review of this product found across Reddit:
1 point
·
23rd Sep 2020
Thanks!
This is my water softener - https://images.homedepot-static.com/catalog/pdfImages/60/605c23a6-a42e-4cff-a42a-40b8ce4dade9.pdf
I have these water test meters. I when I check two months ago, I got 7pH, and 100 ppm.
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