--- product_id: 162583092 title: "IPROVEN basal body thermometer" brand: "iprovèn" price: "€ 16.93" currency: EUR in_stock: true reviews_count: 13 category: "I Provèn" url: https://www.desertcart.fr/products/162583092-iproven-basal-body-thermometer store_origin: FR region: France --- # 1/100th ° precision easy battery swap 60-sec rapid reading IPROVEN basal body thermometer **Brand:** iprovèn **Price:** € 16.93 **Availability:** ✅ In Stock ## Summary > 🎯 Track with precision, act with confidence—never miss your moment! ## Quick Answers - **What is this?** IPROVEN basal body thermometer by iprovèn - **How much does it cost?** € 16.93 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/162583092-iproven-basal-body-thermometer) ## Best For - iprovèn enthusiasts ## Why This Product - Trusted iprovèn brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Risk-Free Confidence:** Backed by 100-day no-questions-asked replacement and world-class customer support. - • **User-Friendly Design:** Large top button and illuminated display ease use—even with carpal tunnel. - • **Speed Meets Precision:** Get reliable basal body temperature in just 60 seconds—faster than any competitor. - • **Seamless Data Integration:** Manually enter readings into any ovulation app or print charts for personalized tracking. - • **Pinpoint Your Fertile Window:** Clinically accurate to 0.01°F for natural ovulation tracking. ## Overview The iProven Digital Basal Body Thermometer delivers clinical-grade accuracy to 0.01°F with a rapid 60-second reading time. Designed for natural family planning, it features a user-friendly large button, illuminated digital display, and memory recall. Compatible with any ovulation app via manual entry, it offers easy battery replacement and is supported by a 100-day replacement policy and responsive customer service, making it a trusted choice for millennial professionals seeking precise fertility tracking. ## Description Buy Digital Basal Body Thermometer, 1/100th Degree High Precision, Quick 60-Sec Reading, Memory Recall, Accurate BBT Thermometer for Natural Ovulation Tracking by iProven | Memory Recall, Fast & Accurate BBT Thermometer for Natural Ovulation Tracking by iProven on desertcart.com ✓ FREE SHIPPING on qualified orders Review: Not the best. UPDATE - Updating original review: The company saw my complaints with the cheaper thermometer that they refunded and had me try out the bigger one. It is MUCH better than the cheaper one! You can tell it’s more accurate (tested both and the larger one was a .45°F difference) and it’s easier to turn on with the button being larger and on the top of the thermometer rather than the side (easier on my carpel tunnel). Plus you can actually see your temperature with the light up display without having to put the thermometer under a light like the old one. Definitely worth spending a bit more money. I’m giving the product and the company 5 stars for their outstanding customer service. Old review: I got the cheaper one (not big display) and I’m regretting it. The cheaper one is very difficult to turn on. I have to press the button with my nail and numerous times to get it to finally turn on. The battery is fine and it measures my temperature, but turning it on is the reason I’m giving it 2 stars. I have carpel tunnel and it hurts to repeatedly press a hard button. Since it’s not much money I may just toss it and buy a different brand. Review: Works great and if not warranty/service is great - I have bought this 2 times. The first one lasted 3 years, and maybe it would have gone longer if I hadn't lost the replacement battery - but alas I bought a new one instead. The new one worked almost identically for just over 3 months, and then started acting up. Obviously desertcart return was out, and the manufacturer says 100 days full refund, but I was about a week over that when it quit. Given it also has a 2 yr warranty and I had used the other one for 3 yrs, I emailed the manufacturer and they quickly got back to me. They suggested a trouble shoot and offered id it didnt work they'd mail me a new one. The troubleshoot didn't work. After letting them know they immediately sent me a replacement without any struggle. I am impressed. So while my 2nd one did have issues, I give this 5 stars for history and a company standing by their warranty. The thermometer measures fast and accurately. The Last feature is nice. ## Features - Clinically Accurate Basal Body Thermometer for Natural Family Planning — Use iProvens BBT to detect your ovulation pattern and pinpoint your fertile window. Special chip for accurate readings to 1/100th degree. - Reading in 60 seconds, faster than any other BBT — The ovulation thermometer has a small tip that warms up quicker and therefore delivers an accurate reading of your real body temperature faster. - Manually enter your temperature in any ovulation app — The iProven Basal Body Thermometer does not synchronize with an app, but you can manually enter your data in any ovulation app. Or print the chart and track your cycle on paper! - Easily replace the battery in 4 steps — When the empty battery symbol is displayed, this is how you can replace it: open the cap; hold the battery case between your fingers and remove the battery with a needle; insert a new battery with the '-'sign facing up; put the cap back on. - Order today and you’re protected by a 100 days, no-questions-asked, full replacement policy and world-class customer service. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B06XTVZ8WY | | Additional Features | High Accuracy | | Age Range (Description) | Adult | | Age Range Description | Adult | | Best Sellers Rank | #22,507 in Health & Household ( See Top 100 in Health & Household ) #4 in Basal Thermometers | | Brand | iProvèn | | Brand Name | iProvèn | | Color | white | | Customer Reviews | 4.2 out of 5 stars 6,391 Reviews | | Display Type | Digital | | Global Trade Identification Number | 08719699633162, 08719699634015 | | Immersion Depth | 2.6 inches | | Included Components | Battery | | Indoor Outdoor Usage | Indoor | | Item Length | 5.98 inches | | Manufacturer | iProvèn | | Model | BBT-113Ai | | Model Name | New iProven Basal Body Thermometer for Ovulation Tracking | | Number of Batteries | 1 Nonstandard Battery batteries required. (included) | | Outer Material | Plastic | | Part Number | BBT-113Ai | | Power Source | Battery Powered | | Product Care Instructions | Wipe Clean | | Resolution | 0.01 degrees | | Response Time | 60 seconds | | Reusability | Reusable | | Special Feature | High Accuracy | | Specification Met | FDA | | Style Name | A: Easy Recall | | Unit Count | 1 Count | | Upper Temperature Range | 107.6 °F | ## Product Details - **Age Range (Description):** Adult - **Brand:** iProvèn - **Color:** white - **Display Type:** Digital - **Included Components:** Battery - **Outer Material:** Plastic - **Product Care Instructions:** Wipe Clean - **Special Feature:** High Accuracy - **Specification Met:** FDA - **Unit Count:** 1 Count ## Images ![IPROVEN basal body thermometer - Image 1](https://m.media-amazon.com/images/I/71uvzjrBYAL.jpg) ![IPROVEN basal body thermometer - Image 2](https://m.media-amazon.com/images/I/71MUp+LSBOL.jpg) ![IPROVEN basal body thermometer - Image 3](https://m.media-amazon.com/images/I/71CPOnzeuzL.jpg) ![IPROVEN basal body thermometer - Image 4](https://m.media-amazon.com/images/I/712HsXqhYwL.jpg) ![IPROVEN basal body thermometer - Image 5](https://m.media-amazon.com/images/I/81CC2S5-xhL.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: Why does the BBT thermometer take 60 seconds to measure my temperature?** A: The BBT-113AI needs 60s (which is already faster than other basal thermometers) for 2-decimal precision, crucial for detecting tiny post-ovulation temp changes in fertility tracking. Regular ones are quicker but less precise. **Q: Does the BBT thermometer have Bluetooth?** A: No. The BBT can’t connect via Bluetooth to your phone. However, you can manually transfer your temperature to any app or keep track of your on paper. **Q: What is the best time to use the BBT thermometer?** A: It is best to measure your temperature with the BBT thermometer around the same time every day. The most accurate will come from measuring before getting out of bed, right after waking up. Your body temperature will be at its lowest during this time. **Q: Is the BBT accurate enough to determine my ovulation?** A: Yes. The BBT thermometer is developed to track your basal body temperature. Only a BBT thermometer is. It’s far more accurate and measures two decimals. This allows you to determine the increase in your temperature needed to detect your ovulation. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Not the best. UPDATE *by S***A on August 19, 2024* Updating original review: The company saw my complaints with the cheaper thermometer that they refunded and had me try out the bigger one. It is MUCH better than the cheaper one! You can tell it’s more accurate (tested both and the larger one was a .45°F difference) and it’s easier to turn on with the button being larger and on the top of the thermometer rather than the side (easier on my carpel tunnel). Plus you can actually see your temperature with the light up display without having to put the thermometer under a light like the old one. Definitely worth spending a bit more money. I’m giving the product and the company 5 stars for their outstanding customer service. Old review: I got the cheaper one (not big display) and I’m regretting it. The cheaper one is very difficult to turn on. I have to press the button with my nail and numerous times to get it to finally turn on. The battery is fine and it measures my temperature, but turning it on is the reason I’m giving it 2 stars. I have carpel tunnel and it hurts to repeatedly press a hard button. Since it’s not much money I may just toss it and buy a different brand. ### ⭐⭐⭐⭐⭐ Works great and if not warranty/service is great *by M***S on November 10, 2025* I have bought this 2 times. The first one lasted 3 years, and maybe it would have gone longer if I hadn't lost the replacement battery - but alas I bought a new one instead. The new one worked almost identically for just over 3 months, and then started acting up. Obviously amazon return was out, and the manufacturer says 100 days full refund, but I was about a week over that when it quit. Given it also has a 2 yr warranty and I had used the other one for 3 yrs, I emailed the manufacturer and they quickly got back to me. They suggested a trouble shoot and offered id it didnt work they'd mail me a new one. The troubleshoot didn't work. After letting them know they immediately sent me a replacement without any struggle. I am impressed. So while my 2nd one did have issues, I give this 5 stars for history and a company standing by their warranty. The thermometer measures fast and accurately. The Last feature is nice. ### ⭐⭐⭐⭐ Memory function is not intuitive *by S***E on October 26, 2022* I got this thermometer to start tracking my BBT. I compared the results with my high quality forehead scan thermometer, which only reads to one decimal point, but they matched each other. That felt reassuring to me. It’s easy to use; you simply push the button once and release it to turn it on. You can use it orally or I think also rectally. I had remembered reading in the Amazon description that it had a memory function which I was actually really looking forward to because I’m really forgetful. On a previous stick thermometer that I’ve had, the memory function was automatic and the previous temp stayed on the display for a few seconds when you turned it back on again. However on this one, you have to push and hold the button or something. I can’t really remember right now, but I had to go back and read the instructions in the box to figure it out. Honestly a very minor inconvenience in the grand scheme of life, but, the one thing I really wanted aside from getting a two-digit-after-the-decimal-reading was the memory function. My other complaint, and this one is significant to me, is that the screen is tiny and not backlit, so when I take my temp as the very first thing I do in the morning, I have to turn on a light and grab my glasses in order to try to read it. I find myself squinting desperately and getting frustrated at trying to read it. For being as inexpensive as it was, it’s definitely decent. It does a very basic job without any pageantry; it appears to be accurate and it’s relatively quick to give you a reading. ## Frequently Bought Together - Digital Basal Body Thermometer, 1/100th Degree High Precision, Quick 60-Sec Reading, Memory Recall, Accurate BBT Thermometer for Natural Ovulation Tracking by iProven - Easy@Home 50 Ovulation Test Strips and 20 Pregnancy Test Strips Combo Kit, (50 LH + 20 HCG)-Package May Vary - Pre-Seed Fertility Lubricant, For Use by Couples Trying to Conceive --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.fr/products/162583092-iproven-basal-body-thermometer](https://www.desertcart.fr/products/162583092-iproven-basal-body-thermometer) --- *Product available on Desertcart France* *Store origin: FR* *Last updated: 2026-08-20*