TANSTAAFB
Well-Known Member
Does anybody have any experience with this meter? I have gone through a couple of cheapies and they are useless. I was searching on Amazon and came across this unit that appears similar to others I've seen for about twice as much.
Apera Instruments AI209 PH20 Value Waterproof pH Pocket Tester, ±0.1 pH Accuracy, 0-14.0 pH Range, Complete Kit https://www.amazon.com/dp/B01ENFOHN8/?tag=skimlinks_replacement-20
Apera Instruments AI209 PH20 Value Waterproof pH Pocket Tester, ±0.1 pH Accuracy, 0-14.0 pH Range, Complete Kit https://www.amazon.com/dp/B01ENFOHN8/?tag=skimlinks_replacement-20
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