The FeverWatch non-contact infrared thermometer measures your baby's temperature in less than 1 second with with 0.3 degree accuracy, all without touching the baby. (get-your-baby-to-sleep.com)
Certainly not withing the tenth of a degree accuracy (questionable) of this data. (paulmacrae.com)
So how do you get 1/1000 degree accuracy in a global temperature when your equipment has 0.1 degree accuracy? (variable-variability.blogspot.ru)