Hello all, i have a Tfkits kit and im struggling with pH the colors never really match for me, every other test have you count drops till color changes easy easy, but pH is always a guess game for me.
I also purchased the pH meter from TFkits but it goes out of calibration by the minute.
Is there anything better out there to test pH levels?
Was looking at this meter APERA INSTRUMENTS AI209 Value Series PH20 Waterproof pH Tester Kit, ±0.1 pH Accuracy https://a.co/d/1xJnmur but not sure if thats a recommended one, so asking the pros
I also purchased the pH meter from TFkits but it goes out of calibration by the minute.
Is there anything better out there to test pH levels?
Was looking at this meter APERA INSTRUMENTS AI209 Value Series PH20 Waterproof pH Tester Kit, ±0.1 pH Accuracy https://a.co/d/1xJnmur but not sure if thats a recommended one, so asking the pros
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