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Bbluv Bäsa, basal thermometer for cycle tracking , 0.01°C accuracy

€27,99

The Bäsa by Bbluv is the basal thermometer designed for every woman who wants to reconnect with her hormonal cycle, whether to conceive naturally, practice the sympto-thermal method, or simply get to know herself better throughout the month.

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Listen to your body. Understand your cycle.

The Bäsa by Bbluv is the basal thermometer designed for every woman who wants to reconnect with her hormonal cycle, whether to conceive naturally, practice the sympto-thermal method, or simply get to know herself better throughout the month.

Basal body temperature, measured every morning upon waking, is one of the most reliable indicators for identifying ovulation, pinpointing fertile and infertile phases, and confirming the post-ovulatory thermal rise. But it requires the right tool: a precision of one hundredth of a degree is essential where a standard thermometer simply falls short.

With its 0.01°C accuracy, the Bäsa captures the subtle temperature shifts that reveal what your cycle is doing silently. Its 8-second reading, large backlit LCD screen and discreet hygienic case make it a reliable companion that fits effortlessly into your morning routine, even half asleep.

To support you from the very start, the Bäsa comes with a complete bilingual (EN/FR) booklet called "To the Body's Rhythm", a practical guide covering basal body temperature, menstrual cycle phases, fertility biomarkers (cervical mucus, cervical position), common mistakes to avoid, and a daily observation chart. To take it further, you can log all your temperature readings into a dedicated cycle tracking app. Many compatible options are available to easily visualize your curve, identify trends and monitor your progress month after month. Because understanding your cycle is something you can learn.

Features :

  •  Accuracy of 0.01°C, ideal for the sympto-thermal method
  •  Measurement time of 8 seconds
  • Stores the last 32 measurements
  •  Large backlit LCD screen
  •  Discreet and hygienic storage case included
  •  "To the Body's Rhythm" bilingual guide included (EN/FR)
  • Dimensions: 15.1 x 2.8 x 1.3 cm

Accuracy of 0.01°C, ideal for the sympto-thermal method
Measurement time of 8 seconds
Stores the last 32 measurements
Large backlit LCD screen
Discreet and hygienic storage case included
"To the Body's Rhythm" bilingual guide included (EN/FR)
Dimensions: 15.1 x 2.8 x 1.3 cm

FAQ's

How do I use the Bäsa thermometer to track my cycle?

Take your temperature every morning at the same time, before getting up and after at least 4 to 6 consecutive hours of sleep. Always use the same measuring method (oral, rectal or vaginal). Record your reading each day in the observation chart provided in the included booklet, or log it into a dedicated cycle tracking app to easily visualize your curve and monitor your progress over time. After ovulation, you will notice a thermal rise of +0.3 to +0.5°C confirming that ovulation has taken place. The "To the Body's Rhythm" booklet included in the box guides you step by step through reading and interpreting your data.

Is the Bäsa thermometer suitable for irregular cycles?

Yes. Tracking basal body temperature is especially valuable for women with irregular cycles, as it allows you to observe the actual patterns of your cycle rather than relying on a theoretical date. That said, factors such as stress, stopping hormonal contraception, breastfeeding, perimenopause or PCOS can affect readings. The included booklet covers these special cases in detail. If you experience persistent concerns or absent ovulation over several cycles, consulting a healthcare professional is recommended.

What is the difference between a basal thermometer and a regular thermometer?

A regular thermometer is designed to detect fever and typically offers an accuracy of 0.1°C, enough to check for a temperature, but far too imprecise for cycle tracking. Basal body temperature only varies by 0.3 to 0.5°C between the follicular and luteal phases. That is why a basal thermometer like the Bäsa, with its 0.01°C accuracy, is essential to capture these subtle shifts and draw reliable conclusions about your ovulation.

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