GERATHERM basal analog cycle thermometer, 1 pc

For natural family planning!

Cyklothermometer with Galinstan - the environmentally friendly measurement fluid.

The measurement of the body temperature shows the fertile days and the ovulation of a woman under ideal circumstances and correct documentation (temperature curve). It is important to measure the body temperature immediately after waking up and thus measure before getting up. The measurement of this basal temperature thus represents a natural alternative to chemical and hormonal methods of contraception

Product properties

Und toxic and environment -friendly The basal temperature measured with the measurement fluid Galinstan

Measurement accuracy guaranteed for life (+/- 0.1 ° C)

Easy reading by a magnifying glass case

100% hygienic by slight cleaning and secure disinfection of the vitreous

100% waterproof

100% anti -allergic

No batteries required

Including evaluation table

Measuring range 35.6 ° C - 38.4 ° C