It's always seemed to me that the biggest thing with temp sensors is how much lag there is from the true ambient temp. When riding a bike or even walking there are plenty of times when going from wide open sun exposed areas to dense tree shaded areas the temps change quite a bit.
On a bike going 20 to 30 feet per second you can be in and out of those areas pretty fast. So will any temp probe respond quick enough for those changes? My instant read food thermometers require 3 seconds to give an accurate reading. So is Tempe able to do better?
Perhaps put it in a cooler temp and then move it to a hotter temp and see how long it takes to match.