el_supremo:
I think what happens is that if you specify 10-bit precision it doesn't mean that the two low-order bits will be zero. If you have 10-bit precision you should clear the bottom two bits. The result of 26.06 from probe 5 just means that the bottom two bits happened to be 01 (corresponding to .0625 degrees C) which you should have cleared so that the result was 26.0C.Pete
Thanks for an explanation. It makes sense.