Can someone recommend an Electronic PH Meter?
Here are some of the ones that I have seen on line. I am having a difficult time with the colors, etc. May be worth spending the $$$.
HI98103 CheckerŪ pH Tester
AquaChek Tru Test Digital Reader
Attached below is the link on "google". Thank you.
Unless there is a drop based test that I can purchase, which I prefer.