As part of the TF-100, I have the "Basic Kit" that does Chlorine and pH, and to be honest, I find it pretty useless. The yellow chlorine test isn't all that accurate, and I find it more work to use than the full Scoop/Regent test in the kit. I'd like to replace the pH test with something like the other tests (put water in tube, use the spinner gadget, count drops and do math). Is there an accurate and easy to use pH test like that?
I'd then move the basic box outside with the pool supplies for the rare daytime test (I tend to test at night when I have more time).