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Beurer OT 30 Ovulation Thermometer

Beurer OT 30 Ovulation Checking Thermometer with Bluetooth & App Sync

Regular price $53.00
Sale price Regular price

Plan Ahead with Precision — Know Your Most Fertile Days

Tracking your cycle just got smarter. This basal body thermometer measures your temperature with clinical-grade precision and pairs with a dedicated cycle-tracking app over Bluetooth, turning small daily readings into a clear picture of your fertile window. Whether you're planning a pregnancy or simply want to understand your body's natural rhythm, it takes the guesswork out of the process.

A flexible, gentle measuring tip allows for both oral and vaginal use, while a fast ~3-minute measurement cycle and a clear two-decimal display mean you get precise, easy-to-read results every morning. Once the reading is complete, an illuminated ring and acoustic signal confirm it instantly, and your data transfers wirelessly to the app for automatic charting — no manual logging required.

Built for daily use, it's fully waterproof, easy to disinfect, and stores up to 30 past measurements on-device, so you always have a reliable record even before syncing. Simple, hygienic, and accurate — everything you need for confident cycle tracking.

Key Features

  • High-Precision Sensor: Accurate to ±0.05°C in the core fertility range for readings you can trust.
  • Bluetooth App Sync: Automatically transfers readings to a cycle-tracking app for effortless charting and predictions.
  • Fast 3-Minute Readings: Quick daily measurements that fit easily into your morning routine.
  • Flexible, Dual-Use Tip: Comfortable design suitable for both oral and vaginal measurement.
  • Waterproof & Hygienic: Fully washable and safe to disinfect after every use.
  • Onboard Memory: Stores up to 30 measurements directly on the device.
  • Smart Confirmation: Illuminated ring and acoustic signal confirm when a reading and transfer are complete.

Specifications

  • Display: Digital, 2 decimal places
  • Connectivity: Bluetooth wireless data transfer, compatible with cycle-tracking app
  • Measurement time: Approx. 3 minutes
  • Measurement accuracy: ±0.05°C between 35.00°C–38.00°C (ambient 18.00°C–28.00°C); ±0.1°C outside this range
  • Memory: 30 stored measurements
  • Usage: Suitable for oral and vaginal measurement
  • Tip design: Flexible, contact-measurement technology
  • Water resistance: Waterproof and disinfectable
  • Additional features: Automatic switch-off, acoustic completion signal, illuminated transfer indicator ring
  • Included: Protective storage cap
  • Classification: Medical device