Buy Geratherm Basal cyclothermometer

Cyclothermometer with Galinstan - the environmentally friendly measuring liquid.

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

• Measure your basal temperature in a non-toxic and environmentally friendly way with the measuring liquid Galinstan
• Lifelong guaranteed measurement accuracy (+/- 0.1 ° C)
• Easy to read thanks to the magnifying glass cover
• 100% hygienic thanks to easy cleaning and safe disinfection of the glass body
• 100% waterproof
• 100% anti-allergic
• No batteries required
• Including evaluation table
• Measuring range 35.6 ° C - 38.4 ° C