Why tastes so bitter?

I think it's really good that the thermometer except of course the sensor has a rubber tip, because that it is more pleasant in the mouth, and for toddlers-bottoms is always important so as to avoid injuries. Who is the father or mother, knows very well how wild always kicking little when it comes to the measurement procedure. ; O) But the thing is for oral measurement a very unsightly disadvantage, since the rubber tastes bitter! Washing with soap and water, it has become something better, but that's not enough to me. Since it also strictly smells, comes with me on the suspicion that plasticizers were used. That would be a real no-go.

Positive is the insensitive acting plastic sleeve, into which the unit is just pushed and latched for storage. It can therefore no additional cover forfeit. In the top of the shell has a small hole, and in general, the thermometer does not sit quite as tight therein, so that can not dry any residual moisture after cleaning well.

The thermometer will remember the previously measured value, this appears when you turn short. After that, it can even go, in the Po it's finished after ten seconds with the measurement, in the mouth it takes twenty seconds under the arm a little longer.
Unfortunately, the scale has only one digit after the decimal point, so the unit for natural contraception with the Symptothermal method is not suitable.