OK, but not the most accurate pH test strips.
Leioneにより Mar 25, 2014 に掲載
Even though they're easy to use and have a wide range, they often give very confusing results: the colors just don't match.
DOESN'T SEEM ACCURATE
Reviewer1281919により May 09, 2012 に掲載
Everytime I have tested, it's always the same result. I just find that hard to believe. I believe out of the numerous times I tested, only once did it show a different result. In my opinion, these test strips are not accurate.
Difficult to read
Reviewer2814795により Sep 22, 2011 に掲載
The top and bottom indicators don't confirm each other. And even when checking the top against the control, it's hard to tell exactly where the ph is. I wouldn't buy these again.
Basically OK ...
healthfirstにより Jun 27, 2011 に掲載
but I thought this stick might be the new kind that pHion has w/just ONE diagnostic color indicator. I don't care for the two-color indicators as it makes it too difficult to read. Invariably the top color shows one pH that I am ... and yet the bottom color indicates another level. Too confusing. I hope iHerb eventually gets the newer strips that are much easier to read. These have the one color indicator that I mentioned above.
4719971555456724650により Mar 29, 2014 に掲載
Color displayed on strips is nothing like that on the matching chart, so these strips are pretty much useless.