Anyone have a pH monitor?

[Delphinus]

Thanks anyways Mitch, I figured it was a long shot, but ....

I just wanted to borrow one for a day or two, to see if it's something I can't live without. You know? Well ... maybe not. I don't have the ability to go spend a grand at a time on this hobby ... I don't know how it is for others, but I tend to find that I need to be constantly prioritizing "the next hundred dollars" on the hobby. If I listen to just the vendors, then it's not guaranteed I'm prioritizing correctly. Can you see what I mean?