Good post bro! There's the proof right there!All this are cheap, calibrated(!) and in the same R/O water. Look at the numbers and think again before buying a cheap one.
$7
That is how much a drip tester costs.
I used drip testers to calibrate my ph pens, expensive and cheap. They all eventually failed.
The drip tester has never failed me. It never has to be calibrated.
I'm sure some expensive ph tester works well and lasts years, but I am done throwing money away looking for that one.
...How do these work? Do you have a link to these kits? Thanx$7
That is how much a drip tester costs.
I used drip testers to calibrate my ph pens, expensive and cheap. They all eventually failed.
The drip tester has never failed me. It never has to be calibrated.
I'm sure some expensive ph tester works well and lasts years, but I am done throwing money away looking for that one.
All this are cheap, calibrated(!) and in the same R/O water. Look at the numbers and think again before buying a cheap one.
I have those drops and I still struggle with it. Guess I'm not good at seeing the colors. So, I'm still searching for a reliable meter. Perhaps I'll track down some strips in a narrower pH range first. I haven't seen those at the hydro store yet, but brewing ones would be the right range, and I'm sure I could find others.You take some of the water to be tested in the little plastic jar, put in a few drops and shake it a bit.
You can tell the ph by the color. You can be pretty accurate if you can see colors well.
It looks something like this:
You take some of the water to be tested in the little plastic jar, put in a few drops and shake it a bit.
You can tell the ph by the color. You can be pretty accurate if you can see colors well.
I'm hydro guy so the drops dont work for me.