i have one like numsquat posted. don;t know if it's the same one but it looks just like it. i think it cost me 45 bucks after shipping, and although it didn't come from hong kong that's where it was assembled.
mine is atc, which i figured is the way to go because you're buying this thing to make your life easier. you might as well use a hydrometer and do all the chart work with that if you're not psending the extra 20 bucks to get atc.
it's really been one of the greatest purchases other than fermentation temperature control since i went all grain. especially for pre-boil gravity. at that point i know exactly when to cut of sparging, and then i'll adjust my hop schedule on the fly. it really helps you dial in those numbers, that's for sure.
