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Price
$40.99
Beurer OT 20 Basal thermometer, for monitoring ovulation cycles and natural pregnancy planning โ€” image 1
Fertility ThermometersBeurerโœ“ In stock

Beurer OT 20 Basal thermometer, for monitoring ovulation cycles and natural pregnancy planning

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$40.99

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About this item
  • Basal digital thermometer with flexible tip to control your cycle for natural family planning
  • Measuring accuracy +/- 0.05 C and 2-digit display allow accurate determination and calculation of fruit days and ice cuts
  • The measurement results can be simply inserted together with other body signals into the ovy app, so that you can plan your pregnancy optimally.
  • The thermometer is waterproof and can be disinfected and is suitable for vaginal or oral temperature measurement.
  • When the ringtone is measured, the value is displayed on the extra large screen. We recommend a measurement time of 3 minutes after nfp (natural family planning)
Product description

Beurer OT 20 basal thermometer - support for pregnancy planning The OT 20 digital thermometer from Beurer gives you the result of measuring your basal body temperature. The end of the measurement is indicated by an audible signal, the extra large screen then displays the elevated basal body temperature measured in ยฐC. To make your pregnancy planning even more accurate, you can easily enter the readings into the Ovy app. Together with other signals from the body, the application calculates the day of ovulation, the fertile phases and the next period according to the rules of the NFP (symptothermal method). Key features at a glance Precise measurement with an accuracy of +/- 0.05% Mercury-free and glass-free Flexible measuring tip Waterproof and disinfectable for hygienic use) Audible signal at the end of the measurement Extra large display Automatic storage of the last measured value With storage cap With automatic shut-off and battery change indicator 1 battery 1.5V LR41 Medical device The basal thermometer is intended for vaginal or oral temperature measurement, so do not use it to measure body temperature in other places . Please note that the measurement accuracy of +/- 0.05ยฐC can only be guaranteed in the range of 35.00 - 38.00ยฐC at an ambient temperature of 18.00 - 28.00ยฐC. Outside this measurement and temperature range, the accuracy is +/- 0.1ยฐC. The practical product size (LxWxH) 142 x 23 x 13 mm and the low product weight of approximately 12.9 g ( battery included) ensure easy and comfortable handling. For more information on the product and for instructions for correct use, please refer to the attached instructions for use. The last measured value is automatically saved. Press the ON/OFF button to display this value. to display this value. First, the thermometer performs a self-test. Then the last recorded value is displayed for about 2 seconds. measurement is displayed for about 2 seconds. Then the reference value of 37ยฐC and โ€œLoโ€ are displayed on the screen. The thermometer is ready for use and the old measurement value is saved. The thermometer is ready for use and the old recorded measurement value is automatically replaced by the new measurement value.

Product details
Brand
Beurer
Manufacturer
Beurer
Colour
White
Size
142 x 23 x 13 mm
Model number
OT20-79138
Part number
OT20-79138
EAN
4211125791384

Customer reviews

What customers say about Bigamart

10 Trustpilot reviews total, with 2 shown at a time.

Trustpilot
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Excellent
4.5 average rating
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S
Sigalit
๐Ÿ‡ฎ๐Ÿ‡ฑ ยท January 2026
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I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

V
Verified buyer
๐Ÿ‡ฆ๐Ÿ‡บ ยท November 2025
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The package was here in Australia from England in a few days โ€” so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

Showing 1โ€“2 of 10 reviews

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