---
product_id: 645217532
title: "9 Seconds Basal Body Thermometer for Ovulation (Rice-White)"
brand: "boncare"
price: "$34.80"
currency: USD
in_stock: true
reviews_count: 9
category: "Boncare"
url: https://www.desertcart.us/products/645217532-9-seconds-basal-body-thermometer-for-ovulation-rice-white
store_origin: US
region: United States of America
---

# 0.1°C/°F precision resolution fever alarm alert 9-second rapid reading 9 Seconds Basal Body Thermometer for Ovulation (Rice-White)

**Brand:** boncare
**Price:** $34.80
**Availability:** ✅ In Stock

## Summary

> ⏳ Don’t just measure—master your health in 9 seconds flat!

## Quick Answers

- **What is this?** 9 Seconds Basal Body Thermometer for Ovulation (Rice-White) by boncare
- **How much does it cost?** $34.80 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/645217532-9-seconds-basal-body-thermometer-for-ovulation-rice-white)

## Best For

- boncare enthusiasts

## Why This Product

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

## Key Features

- • **Smart Safety & Hygiene:** Stay informed with an automatic fever alarm, memory recall, waterproof tip, and auto-shutdown for worry-free use.
- • **Lightning-Fast Accuracy:** Get clinically precise temperature readings in just 9 seconds—no more waiting, no more guessing.
- • **User-Centric Large Display:** Read your temperature effortlessly anytime with a bright, backlit LCD screen designed for clarity day or night.
- • **Ovulation-Ready Basal Tracking:** Track your fertility with pinpoint basal body temperature readings to empower your family planning journey.
- • **Versatile Multi-Mode Detection:** Seamlessly switch between oral, armpit, and rectal modes for tailored accuracy across all ages.

## Overview

The Boncare 9 Seconds Basal Body Thermometer delivers ultra-fast, highly accurate temperature readings with a 0.1°C/°F resolution. Designed for all ages, it offers flexible measurement modes (oral, armpit, rectal) and a large backlit display for easy reading anytime. Equipped with a fever alarm, memory recall, waterproof tip, and auto-shutdown, it’s perfect for fever detection and basal body temperature tracking to support fertility awareness. FDA-approved and battery-powered, this sleek, reusable device is a must-have for proactive health management.

## Description

Buy Boncare 9 Seconds Basal Body Thermometer for Ovulation, Oral Thermometer for Adults and Kids - Accurate Rectal Thermometer, with Fever Alarm and Large Display (Rice-White) on desertcart.com ✓ FREE SHIPPING on qualified orders

Review: Basal Body Thermometer - I really liked this thermometer because it is fast and easy to use—you get a temperature reading in just a few seconds. The display is large and clear, so it is easy to read without any issues, even at night. I have used it both to check for fever and for ovulation tracking, and it works very well; it feels accurate and reliable. Furthermore, the material is comfortable and practical for either oral or rectal use, and the fever alarm is a nice added bonus. Overall, it is a simple yet high-quality product that delivers on its promises
Review: Exelent - This thermometer is amazing! It gives fast and accurate readings in just a few seconds, which is perfect when you need quick results. The display is large and easy to read, even at night. I also love that it can be used for different purposes (oral, rectal, and basal temperature), making it very versatile. The quality feels great for the price, and it’s very simple to use. Definitely a great purchase—I highly recommend it!

## Features

- Accurate, Safe & Quick: Boncare thermometers are equipped with the latest high - sensitivity advanced sensory probes, ensuring highly accurate results within just 9 seconds. This remarkable accuracy makes it a reliable choice for measuring the temperature of infants, children, adults, and the elderly.
- Flexible Detection Area: Our advanced oral thermometer offers you the option to set the measurement area (mouth, armpit, or rectal) before use. This unique feature significantly enhances the accuracy of the results. Additionally, you can effortlessly switch between ℉ and ℃, providing you with maximum convenience.
- Large and Clear Screen: The color - reading display of the Boncare digital thermometer is designed to help you quickly and easily obtain temperature readings. The large, clear LCD display guarantees easy readability, whether it's day or night, ensuring a seamless user experience.
- Basal Body Thermometer for Ovulation: Use this basal thermometer to track your BBT charts and ovulation test results with your preferred app for family planning. Note it's manual for basal temperature as it doesn't support Bluetooth. Take temp right after waking, before any activity to avoid inaccuracies.
- Multifunctional and User Friendly: The health care thermometer is packed with a variety of useful features. It has a fever alarm to remind you if you're sick, a memory display to keep track of previous readings, a waterproof tip (to deal with daily cleaning), and an automatic shutdown function. All these characteristics make it an ideal thermometer for home use and a basal thermometer for women fertility.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D5Q7TNCG |
| Additional Features | Alarm, Backlit, Fast Reading System, High Accuracy, Large Display |
| Age Range (Description) | Adults & Kids & Baby |
| Age Range Description | Adults & Kids & Baby |
| Best Sellers Rank | #5,908 in Health & Household ( See Top 100 in Health & Household ) #1 in Basal Thermometers |
| Brand | Boncare |
| Brand Name | Boncare |
| Color | White |
| Customer Reviews | 4.4 out of 5 stars 2,824 Reviews |
| Display Type | Digital |
| Included Components | thermometer/manual/case |
| Indoor Outdoor Usage | Indoor |
| Inner Material | Plastic or Silicone |
| Item Length | 5.12 Inches |
| LowerTemperature Range | 89.6 Degrees Fahrenheit |
| Manufacturer | GUANGDONG GENIAL TECHNOLOGY CO., LTD. |
| Model | T28 |
| Model Name | T28 |
| Number of Batteries | 1 Lithium Metal batteries required. (included) |
| Outer Material | Plastic" or "Silicone |
| Part Number | T28-4 |
| Power Source | Battery Powered |
| Product Care Instructions | Clean with wet wipe and alcohol after each use |
| Resolution | 0.1°C or 0.1°F |
| Response Time | 9 seconds |
| Reusability | Reusable |
| Smart Home Compatibility | Not Smart Home Compatible |
| Special Feature | Alarm, Backlit, Fast Reading System, High Accuracy, Large Display |
| Specification Met | FDA |
| Style Name | Digital Thermometer |
| UPC | 767461336870 |
| Unit Count | 1.0 Count |
| Upper Temperature Range | 107.6 Degrees Fahrenheit |

## Product Details

- **Age Range (Description):** Adults & Kids & Baby
- **Brand:** Boncare
- **Color:** White
- **Display Type:** Digital
- **Included Components:** thermometer
- **Outer Material:** Plastic" or "Silicone
- **Product Care Instructions:** Wipe Clean
- **Special Feature:** High Accuracy
- **Specification Met:** FDA
- **Unit Count:** 1.0 Count

## Images

![9 Seconds Basal Body Thermometer for Ovulation (Rice-White) - Image 1](https://m.media-amazon.com/images/I/616fqSnyHTL.jpg)

## Available Options

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

## Questions & Answers

**Q: How to switch between °C and °F?**
A: With the thermometer off, press and hold the SET button for 5 seconds until the buzzer beeps, then press the SET button briefly to change units.

**Q: How to switch measuring mode?**
A: With the thermometer off, press the SET button, the buzzer will beep. Short press the SET button(by holding for under 2 secs) to choose measuring mode-Oral, Armpit or Rectal measuring location.

**Q: Why are the temperature readings inconsistent?**
A: Oral measurement: Follow the warm cue card's usage guide, measure for 9s. Armpit measurement: Clamp in the armpit for 3 minutes before use, then measure for 1 minute, ignoring the beep.

**Q: How do view memory temperature data?**
A: Press the on/off button and the screen will display 188.88, then press the Set button to enter the view memory mode. Press the Set button again to view the next set of temperature data.

**Q: Sometimes there's a constant beep that can't be turned off?**
A: It is considered that when the insulation piece is pulled out, the battery is out of place, and the battery contact short circuit occurs. You can reinstall the battery.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Basal Body Thermometer
*by Y***A on April 1, 2026*

I really liked this thermometer because it is fast and easy to use—you get a temperature reading in just a few seconds. The display is large and clear, so it is easy to read without any issues, even at night. I have used it both to check for fever and for ovulation tracking, and it works very well; it feels accurate and reliable. Furthermore, the material is comfortable and practical for either oral or rectal use, and the fever alarm is a nice added bonus. Overall, it is a simple yet high-quality product that delivers on its promises

### ⭐⭐⭐⭐⭐ Exelent
*by H***Y on April 17, 2026*

This thermometer is amazing! It gives fast and accurate readings in just a few seconds, which is perfect when you need quick results. The display is large and easy to read, even at night. I also love that it can be used for different purposes (oral, rectal, and basal temperature), making it very versatile. The quality feels great for the price, and it’s very simple to use. Definitely a great purchase—I highly recommend it!

### ⭐⭐⭐⭐⭐ Accurate and Easy to Use
*by K***A on May 13, 2026*

This thermometer is simple to use and gives fast readings in just a few seconds. The display is clear and easy to read, and the compact design makes it convenient for both adults and kids. So far, it has worked reliably and feels well made. Highly satisfied with this purchase!

## Frequently Bought Together

- Boncare 9 Seconds Basal Body Thermometer for Ovulation, Oral Thermometer for Adults and Kids - Accurate Rectal Thermometer for Baby, with Fever Alarm and Large Display, FSA HSA Eligible (Rice-White)
- No-Touch Thermometer for Adults and Kids, Accurate Digital Baby Thermometer, FSA HSA Eligible, Fever Alarm & Silent Mode, 2 in 1 Forehead & Object Mode
- Vicks SpeedRead Digital Thermometer with Color-Coded Temperature Readings, Use as Oral Thermometer, Baby Rectal Thermometer or Under The Arm, Water Resistant, FSA and HSA Eligible

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-12*