The Baby-Comp fertility computer assists couples in plannng their families. The thermal sensor accurately reads the basal body temperature to 1/100th degree within 30 seconds. Baby-Comp is accurate and reliable with proven results! Indicates optimum dates for conceiving at the beginning of each new cycle.Detects ovulation accurately. On any given day, Baby-Comp indicates fertility of the following six days. Indicates best days for male and female gender selection.Indicates likely pregnancy after 4-5 daysConfirms pregnancy after 15 days Indicates conception date and expected birth date. Farenheit temprature.

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