The BBT Thermometer For Natural Family Planning
If you want to promote or prevent a pregnancy without any artificial drugs or devices, the Natural Family Planning method is for you. iProven has developed a basal thermometer that is optimized to help you plan your family naturally.
The goal of a basal body thermometer is always to help you track your fertility and detect your ovulation. This you will do by checking your temperature every morning.
It Works Like This
In certain phases of your menstrual cycle, your body changes. One of these changes is your body temperature. Right after your ovulation takes place, your temperature will rise. Only slightly. About 0.4℉ to 0.8℉. Called the thermal shift. The rise is minimal, but we made the BBT thermometer highly accurate in measuring temperature in 1/100th degree so that you can easily detect the thermal shift.
With this information, you’ll be able to track your fertility with ease. The iProven BBT-113Ai won’t let you down.
Track On Your Phone
Use the basal body thermometer in combination with your favorite ovulation tracker app. Flo, Clue, Glow, Ovia, and Natural Cycles. Download on the App Store or Google Play.
- 60 seconds measurement time
- Temperature with 2 decimals, i.e. 98.67 Fahrenheit
- Stores the last taken temperature Can switch between Fahrenheit and Celsius
- Waterproof tip
- The beep is extra soft so nobody else wakes up when you're measuring early in the morning
Standard ShippingFree for orders of $10 or more
$2.75 for orders of less than $10
Arriving within 3 to 5 Business Days
Expedited Shipping$10.90 for all orders
Arriving within 1 to 3 Business Days
Arriving within 2 Business Days
Our products are stored and shipped from our Colorado, Denver Fulfilment Center.
We understand that life gets in the way sometimes and you might change your mind. We won’t take it personally. That’s why every order with us is protected by our 100-day, no-questions-asked, money-back guarantee.
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Community Resources for Independence
“After reaching out to iProven I felt relieved. They made the process and purchasing so simple. They helped us out on pricing and for being a non-profit. The thermometers were shipped and delivered within days! I would highly recommend this company to anyone. I am so glad we got a chance to work with them.”
-Sarah Pettys from CRI
California Rural Indian Health Board Inc.
“Thank you again iProven for your patience from day one and for always keeping me aware of any changes, delivery status, shortages, etc. Your professional work ethics are superior. Such a pleasure working with you and your team!”
-Michelle Thomas from CRIHB
This iProven team is looking forward to hear from you. Are you ready?
The iProven thermometer is remarkably easy to use and designed for use on adults, kids, and babies. It's our pick for The Best Thermometer Overall."
"The iProven works quickly. Testers results were nearly instantaneous. The iProven has enough flexibility to make it our pick for the best thermometer."
"Squirming kids are no match for the iProven DMT-489 thermometer. This is our pick as Best Thermometer for Kids in 2020."
"When you have a sick baby on your hands, the last thing you want to deal with is trying to take baby’s temperature. The iProven gets it done fast—and with accuracy."
The digital display is large and super easy to read, which is great for when you’re feeling woozy."
"If you want a thermometer for every member in your family to use, then the iProven No-Touch Thermometer fits the bill."
Mom Loves Best
"This is our Pick for the Best Digital Basal Thermometer. It comes with high precision, all inclusive good package value."