Got mine in Japan. It's by a company in Japan called Terumo and it's called the 'woman c520'. It's cool cause it charts for me. I never did buy the software for it to chart on the computer, cause the little chart on the screen served my purposes for 4 years.
That is awesome! I have BBT envy right now.
I really love it! When I did a search for the image I see that they have a new model out now. Now I want that one, and for no reason whatsoever. hahaha (thank god I don't own apple products, eh?). Anyway, the model I have keeps track of spotting, AF, fevers, CM, nausea, BD, and one other factor I can't remember. And about 500 days of data!
Anyway, there must be some BBT monitors around that measure to .xx! Let me stalk the above websites. I was sure I saw one available on one of those.
edit: Here's one! click