Pop23
Gold Member
I fail to see how taking reliable surface temperature data is even close to being possible. The possibilities of failure or the inability to accurately calibrate all devices against the others would be mind blowing.
Unless each and every device could be calibrated side by side then checked constantly in the same manner, the best you get is a guess.
Unless each and every device could be calibrated side by side then checked constantly in the same manner, the best you get is a guess.