I've tried a search on this, and I'm sure that it has been discussed before since its been out for over a year now. I do have the test kit that I bought here, but was looking for something to use for my everday quick test. I find that reading the ph number is quite difficult sometimes with the taylor kit. Can anyone tell me if this digital reader and test strips is accurate enough for everyday use between the in depth testing that I do about once a week with my big test kit? I don't want to spend the $50+ on it if its not any good. Thanks