They're not even that expensive anymore, you can find pretty reasonably priced ones: https://www.amazon.com/dp/B0D66X8B5B/ref=sspa_dk_detail_2?pd...

I have the ooni one that i use for my baking and to measure yeast and it was one of the best investments i made.

Probably fine, but I've had some poor experiences with those kinds of Chinese drop-shipped electronics that floods Amazon these days.