Thread's getting kinda old, but I thought I'd add my only bit of feedback on the TF-Pro Salt kit. I'd love a version of the waterproof laminated card that included the salt test instructions. I don't test it too often, but I have to go find the TFP page for it every time. Otherwise I'm pretty happy with the kit.
Oh maybe one other thing I want to get. A test tube with easy to read label that also doesn't wear off in a month or so. My chlorine tube is fading quickly, good thing I have another arriving soon. The stirrer came with a nice tube with raised labels but they're clear. My old eyes are getting worse at seeing such details, LOL.
I have some new goodies coming from TFTestKits today, in fact. Needed to use the credit I got from donating to TFP

. One thing I did order was the PH tester. I guess I'll find out soon what I think; the phenol PH test is easy, but still takes a minute, and I never feel like I get a perfect match with the colors on the scale. My pool has a very steady TA & PH, but my hot tub is constantly going pink on PH every few days. Probably all that aeration. Since I test it often, I thought the electronic tester would be easier. I need to add a muriatic acid drip line...