Basal Body Thermometer- BBT-113Ai-WG by iProvèn – Accurate 1/100th Degree, Highly Sensitive, Perfect Companion for Ovulation Calculator (Gray)

YOUR COMPANION TO START A NEW BEGINNING - This is not a regular thermometer: it is your companion in tracking your fertility. Specially designed with TTC couples in mind.
PEACE OF MIND - This device will give you the insights you're looking for. No more guessing when you have your ovulation, or when to do the baby dance.
SLOW BUT SURE - When you want to track your Basal Body Temperature, you need a thermometer that measures your Actual Temperature. Yes, that may take a little longer. But it also means you know exactly what's going on in your body. An absolute must in your situation.
DON'T MISS YOUR OVULATION - After you have your ovulation, your body temperature rises a little. This thermometer will capture even the smallest differences - up to 0.01 degrees.
ORDER TODAY - and you're protected by a 100 day, no-questions asked money back guarantee and world class customer service.