The big plus of this thermometer is to calibrate it. With rectal decision I could calibrate this thermometer, it had 0.5 ° apart with electronics, so it was unusable without calibration and necessary to do so. Since I took four steps to verify, just once 0.1 ° apart which is quite tolerable. It's pretty simple to do, I just hope it is stable over time and it will not be lost at battery change I did not ask ...
Taking on the forehead is really convenient, the other point that made me buy it is that there is no business behind with buying tips overpriced as does Braun. It's fast, easy, hygienic and reliable so if you take the trouble to do the calibration with a rectal thermometer.
For other measures it is wrong, but I'll see if I can also calibrate the room temperature taking, I have a probe thermometer in my room which I suppose reliable, suddenly I also simply to gauge that and it should work in other rooms. I wonder if I can calibrate jsute room without going out of calibration body because I would pass me well to take my temperature to recalibrate body with electronics !!!
For surface that sounds more random ... And especially not it goes up very limited temperature for hot drinks.
I think it is best that exists ...
