PRECISION MEASURING: The Digital Basal Thermometer for tracking ovulation has accurate results to the 1/100th of a degree. This precision is ideal for tracking and determining ovulation. This basal body thermometer for ovulation tracking is special, unlike ordinary thermometers which only estimate the temperature and will not let you find your fertile window.

SAFE AND FLEXIBLE TIP: If you use the stiff tip, you are likely to get hurt. Therefore, this basal fertility thermometer is the best choice for you because it comes with a flexible and soft tip to ensure the comfort and secure user experience, especially for oral use
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RELIABLE FERTILITY TRACKING: This clinical basal thermometer has undergone many medical testing and conformity calibration before being sold in the market to ensure the most accurate results for customers.

EASY TO USE: Taking your temperature has never been simpler, you just put the natural cycles thermometer tip under the tongue and keep your mouth closed during reading. After a standard time, the beep sound shows. It is the signal to inform you that the measurement is finished. Specially, this body basal thermometer has the function of memorizing the last temperature.

QUALITY GUARANTEE: Our Digital Thermometer brings the most accurate result. We are willing to give you a full refund if you are not satisfied with the accuracy of this body temperature thermometer.