---
product_id: 147738660
title: "Basal Thermometer"
brand: "femometer"
price: "€ 16.36"
currency: EUR
in_stock: null
reviews_count: 8
category: "Femometer"
url: https://www.desertcart.sk/products/147738660-basal-thermometer
store_origin: SK
region: Slovakia
---

# Auto BBT chart via app Long-lasting battery included 0.01°C high accuracy Basal Thermometer

**Brand:** femometer
**Price:** € 16.36
**Availability:** ❌ Out of Stock

## Summary

> 🌸 Track with precision, plan with confidence — your fertility BFF in pink!

## Quick Answers

- **What is this?** Basal Thermometer by femometer
- **How much does it cost?** € 16.36 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/147738660-basal-thermometer)

## Best For

- femometer enthusiasts

## Why This Product

- Trusted femometer brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Reliable Support:** Backed by 1-year quality service and responsive customer care to keep your fertility journey smooth and stress-free.
- • **Sleek & Portable:** Compact, lightweight design with protective case fits perfectly on your bedside or in your bag for on-the-go fertility tracking.
- • **Safe for All Ages:** Waterproof, easy-to-clean, and made from premium materials—trusted for adults, toddlers, and babies alike.
- • **Smart Manual Sync:** Seamlessly enter data into the Femometer app for automatic BBT charting and ovulation day detection—no pricey subscriptions needed.
- • **Pinpoint Your Peak:** Clinically tested sensor delivers ultra-precise 1/100th degree readings to track ovulation with confidence.

## Overview

This Digital Basal Body Thermometer offers clinical-grade accuracy (0.01°C) for precise ovulation tracking. It pairs with the free Femometer app for manual data entry, which automatically generates BBT charts and highlights ovulation days. Compact and waterproof, it’s designed for safe use across all ages and comes with a protective case and included battery. Ideal for natural family planning, it combines reliability, ease of use, and excellent customer support.

## Description

Digital Basal Body Thermometer Fertility Monitor Record BBT Manually, Draw BBT Chart Pinpoint Ovulation Day, High Accuracy Perfect Companion for Ovulation (Pink) : desertcart.co.uk: Health & Personal Care

Review: Affordable Alternative to Natural Cycles – Works Perfectly with Manual Input. - I’m a total numbers girl and love keeping track of what’s going on with my body. I’d used Natural Cycles before, but when I saw how much the subscription had shot up (ouch!) I started looking for an alternative. I went for this one after finding out about the Femometer app. This particular thermometer isn’t Bluetooth (so it doesn’t link automatically), but honestly, the app still works perfectly well with manual input. Most importantly ... it’s free! The thermometer itself is really good quality, super easy to use, and comes in a sturdy plastic case to keep it safe. It gives accurate two-decimal readings and feels well made. I have had no issues with battery life and it's super easy to clean. In terms of storage - its pretty small so slips into a bedside draw easily without taking up loads of space. Overall highly recommend! Great value for money, and I’d definitely purchase again.
Review: Comes with case - Love it, worked as expected comes like a clear case

## Features

- Good Choice for Family Plan - This new-version thermometer, which has the high accuracy of 1/100th degree, can be used as an ideal thermometer for pregnancy, or as one more accurate and reliable basal thermometer to monitor, like fever. Anyway, for the natural family planning process, this highly sensitive oral thermometer is an excellent device.
- Manually Entering & Automatically Chart - Use Femometer APP to record your BBT data (manually enter data into the app). The APP will automatically draw your BBT chart and pinpoint your ovulation. We respect your data privacy. All your data is safely stored in the cloud but is accessible via app.
- Not the Fastest but Accurate - Passed clinically test and used the latest advanced sensor probe, this oral thermometer may take a little longer when tracking your actual basal body temperature. But it also means you can know exactly what's going on in your body.
- Safe & Multifunctional - Safe to use, and for all ages like adults, kids, toddlers or babies. This digital thermometer is made from high-quality material. Waterproof design is easy to clean. For disinfection, 75% ethanol can be used. Easy, convenient and eco-friendly.
- Full Customer Service - We provide 1-year service on quality-related problems. Technical service is available. For any issues, please contact our Customer Service Team directly or with Femometer APP at any time.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07VF464QD |
| Batteries | 1 LR44 batteries required. (included) |
| Batteries Required? | No |
| Batteries included? | Yes |
| Battery Cell Type | Alkaline |
| Best Sellers Rank | 8,545 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 3 in Fertility Thermometers |
| Colour | Pink |
| Customer Reviews | 4.1 4.1 out of 5 stars (255) |
| Date First Available | 21 July 2019 |
| Display style | LCD |
| Item Package Quantity | 1 |
| Item Weight | 50 g |
| Item model number | 778942363209 |
| Manufacturer | Joytech Healthcare Co.,Ltd |
| Package Dimensions | 16.7 x 6.2 x 2 cm; 50 g |
| Part number | 3032 |
| Power source type | Battery Powered |
| Special Features | LCD display |
| Specification met | FDA |
| Style | Clinical |

## Product Details

- **Age range (description):** Adult
- **Brand:** femometer
- **Colour:** Pink
- **Connectivity technology:** Bluetooth
- **Display type:** LCD
- **Outer material:** Plastic
- **Product care instructions:** Wipe Clean
- **Special feature:** LCD display
- **Specification met:** FDA
- **Unit count:** 1.0 count

## Images

![Basal Thermometer - Image 1](https://m.media-amazon.com/images/I/417aYTE3f3L.jpg)
![Basal Thermometer - Image 2](https://m.media-amazon.com/images/I/41A9T8XhnlL.jpg)
![Basal Thermometer - Image 3](https://m.media-amazon.com/images/I/41Hh4C4cQPL.jpg)
![Basal Thermometer - Image 4](https://m.media-amazon.com/images/I/41g9UVAO6wL.jpg)
![Basal Thermometer - Image 5](https://m.media-amazon.com/images/I/41mQmLIpvWL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: Do you have to pay a subscription for the app?**
A: Hi friend, 
The femometer app is free download and free functions are enough to use. 
Here are free functions：Record Temperature/Record Symptoms/Draw&Check BBT Curve/Check Calendar/Read Articles/ntelligent Recognition of Ovulation Test Strips/Privacy Security Password Lock. 
Here are £9.9/month functions：current cycle interpretation/previous cycle interpretation/conception guidance/conception prediction/sex scoring/bbt measurement scoring/cm recording scoring/LH test result scoring/similar curves/curves overlay/symptom statistics/cycle statistics/cycle distribution/cycle summany/export data. 
Please fell free to contact us via amazon or email to support@bongmi.com 
Femometer team

**Q: How do you switch from •C to •F?**
A: Hi,
Please follow this way to change the units: 1.turn off the thermometer 2. hold the button for about 3-5 seconds, a beep will be sound, and the screen will flash with"lo" and the unit is changes.3.you can test your temperature now.

**Q: I can’t download the app? says it’s not available in the u.k.? what other apps can i use?**
A: I’m in the UK and was able to download the Femometer app onto my iPhone 8 with no issues. Have you tried again recently? I did notice that a couple of other sponsored apps appeared before the Femometer app on the search results, and nearly downloaded the wrong one at first. It’s called Femometer and the logo is pink with the same symbol on it that’s on the thermometer. It also has ‘EU’ in the lower right corner, in blue.

**Q: Do you pay £8.99 for this a month?**
A: No, there was a one-off fee to purchase the thermometer, and there is a free app you can download to record the temperatures. I believe you can pay an additional fee to access certain features in the app, but it provides plenty of information for free. Or you can just use the thermometer as it is and not use the app at all.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Affordable Alternative to Natural Cycles – Works Perfectly with Manual Input.
*by O***Y on 29 October 2025*

I’m a total numbers girl and love keeping track of what’s going on with my body. I’d used Natural Cycles before, but when I saw how much the subscription had shot up (ouch!) I started looking for an alternative. I went for this one after finding out about the Femometer app. This particular thermometer isn’t Bluetooth (so it doesn’t link automatically), but honestly, the app still works perfectly well with manual input. Most importantly ... it’s free! The thermometer itself is really good quality, super easy to use, and comes in a sturdy plastic case to keep it safe. It gives accurate two-decimal readings and feels well made. I have had no issues with battery life and it's super easy to clean. In terms of storage - its pretty small so slips into a bedside draw easily without taking up loads of space. Overall highly recommend! Great value for money, and I’d definitely purchase again.

### ⭐⭐⭐⭐⭐ Comes with case
*by C***T on 1 October 2025*

Love it, worked as expected comes like a clear case

### ⭐⭐⭐⭐⭐ The best thing I used to NOT get pregnant!
*by V***0 on 4 January 2024*

I got this thermometer, because my partner had had a vasectomy after us having a devastating loss. we decided we didn’t want any more children, so he went for a vasectomy and I purchased this so it made peace of mind for me knowing to abstain when I was ovulating. It worked a treat! Knowing how my body works is so empowering, and I highly recommend this to anybody who is trying to get pregnant or not! It’s also very handy because I know exactly when I’m due on my period too, and it has never been wrong!

## Frequently Bought Together

- Digital Basal Body Thermometer, Fertility Monitor Thermometer, Record BBT Manually, Draw BBT Chart Pinpoint Ovulation Day, High Accuracy, Perfect Companion for Ovulation Tracking, Pink
- Easy@Home 25 x Ovulation Test Strips, Ovulation Predictor Kit, Powered by Premom Ovulation Predictor iOS and Android App, 25 LH Strips

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**Shop now:** [https://www.desertcart.sk/products/147738660-basal-thermometer](https://www.desertcart.sk/products/147738660-basal-thermometer)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-02-04*