Hello, I watched an episode of Good Eats last night where Alton brown poached catfish at 140 degrees F in an electric skillet. I wanted to try this out, but all the electric skillets I see online stop numbering at 200 degrees (the lowest temp numbered) and anything cooler than that is is labeled 'warming' or 'keep warm'. I was wondering if anyone knew of a good/decent electric skillet that has the numbers down to at least 140 so that I could replicate his recipe. I was reading after watching the episode and apparently many types of fish are meant to be poached at 140 degrees F so it seems like it would be a worthwhile investment if I could find one. Thanks for any help.