Digital Basal Thermometer for Ovulation with Backlight LCD Display, Premom APP(NOT Bluetooth), 1/100th Degree High Precision and Memory Recall, Tracking, Charting & Natural Family Planning

【MONITOR YOUR OVULATION CYCLE with Premom】: Use the Premom App to track your BBT charting, Cover line, and ovulation data for your fertility tracking journey. Note: This model is not Bluetooth-enabled; users must manually enter their temperature into the Premom app. BBT charting and the coverline will be generated automatically for your convenience. 【1/100th DEGREE PRECISION (± 0.05 ℃ / ± 0.09 ℉)】: This thermometer measures Basal Body Temperature (BBT) with a precision of 1/100th of a degree (e.g., 36.34 ℃) in either Celsius or Fahrenheit. The measurement process takes approximately 90 seconds to ensure a stable and precise reading for ovulation tracking. 【LARGE BLUE BACKLIT SCREEN】: Features a large, easy-to-read display with a blue backlight, making it convenient to check results in the dark. The device can store and recall up to 30 temperature records in its internal memory. 【WATERPROOF AND FLEXIBLE TIP】: Designed with a flexible and waterproof tip for comfortable use and to ensure the thermometer is easy to clean and maintain. 【SOFT BEEPING ALARM】: The device emits a gentle beep to signal the completion of the measurement, eliminating the need to watch a timer or clock.