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PH Meter Tester Kit, Digital PH Meter, 0.01 Resolution?
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2 reviews of this product found across Reddit:
1 point
·
17th Aug 2020
Some of them are really expensive, but based on another poster's reccomendation I got this one on Amazon. You need to calibrate it but it comes with directions. I think a lot of people use pH strips too, but I like a digital readout-- like with my thermometer.
1 point
·
30th Aug 2020
I use this one:
Poit Digital PH Meter Tester Kit, 0.01 Resolution https://www.amazon.com/dp/B07MY28JPW/ref=cm_sw_r_cp_apip_QbcFDDvQYFTyQ
It seems to work pretty well.
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