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

【MONITOR YOUR OVULATION CYCLE with Premom】: Use Premom App to track your BBT charting, Cover line and Ovulation test result for your natural family planning journey. Note: users MUST manually enter temperature in Premom app with this non-Bluetooth enabled model. BBT charting and coverline will be drawn automatically for your convenience. 【CLINICAL HIGH ACCURACY (± 0.05 ℃ / ± 0.09 ℉)】: Measures Basal Body Temperature (BBT) to 1/100th of a degree precision (e.g. 36.34℃) in Celsius or Fahrenheit. The measurement takes about 90 seconds, longer than regular oral thermometer as it reads more precision, Recommended by the clinic. 【LARGE BLUE SCREEN WITH BACKLIT】: Easy to read in the dark. Recall 30 temperature records in memory. 【WATERPROOF AND FLEXIBLE TIP】: Waterproof and Flexible thermometer tip for easy to use and clean. 【SOFT BEEPING ALARM】: Signals the completion of the test. No need to count timer.