iBasal Digital Thermometer

Accurately measures your basal body temperature and detects the temperature shift that follows ovulation
Interprets your temperature data for you to provide a fertility prediction!
Reminder alarm ensures consistent timing of readings and charting accuracy
Measures BBT to 1/100th of a degree (e.g. 97.41 F)
Automatically displays your cycle day and a graph of your previous 10 readings Basal body temperature (BBT) charting is a tried and true method for determining precisely when during your menstrual cycle you ovulate. Your basal body temperature is the temperature at which your body rests, which tends to be a bit lower than your "normal" temperature, usually 97 point something degrees F versus 98.6 degrees F. By measuring your BBT each morning (after a full night' More »