ph meter

Axeman88

Active Member
what's a good ph pen tester y'all use?? the one I have doesn't want to calibrate properly....
I use an apera pH 60 model and I really like it it has replacement probs and it takes normal AAA batteries it isn't inexpensive but it isn't expensive. So far I'm pleased. Got it off the ol Amazon if your interested in looking at it.
 

Cinco

Well-Known Member
Blue Lab combo has never let me down when others have. Apera well rated too.
 
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