---
product_id: 637512052
title: "Boncare 9 Seconds Digital Basal Thermometer - Accurate Oral & Rectal Thermometer for Adults & Kids, Fever Alarm, Large Display (White)"
brand: "boncare"
price: "¥4559"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/637512052-boncare-9-seconds-digital-basal-thermometer-accurate-oral-and-rectal
store_origin: JP
region: Japan
---

# Flexible detection modes for pinpoint accuracy Large, easy-to-read color LCD display 9-second ultra-fast reading Boncare 9 Seconds Digital Basal Thermometer - Accurate Oral & Rectal Thermometer for Adults & Kids, Fever Alarm, Large Display (White)

**Brand:** boncare
**Price:** ¥4559
**Availability:** ✅ In Stock

## Summary

> ⏱️ Stay ahead of the curve with Boncare’s 9-second precision thermometer!

## Quick Answers

- **What is this?** Boncare 9 Seconds Digital Basal Thermometer - Accurate Oral & Rectal Thermometer for Adults & Kids, Fever Alarm, Large Display (White) by boncare
- **How much does it cost?** ¥4559 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/637512052-boncare-9-seconds-digital-basal-thermometer-accurate-oral-and-rectal)

## 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 & Safe Design:** Fever alarm, memory recall, waterproof tip, and auto-shutdown combine for hassle-free health monitoring.
- • **Precision in a Flash:** Get clinically accurate temperature readings in just 9 seconds—because every second counts.
- • **Clear Data at a Glance:** Large color LCD screen ensures you never miss a reading, day or night.
- • **Tailored Temperature Tracking:** Switch effortlessly between oral, armpit, and rectal modes for personalized, reliable results.
- • **Fertility-Friendly Functionality:** Track basal body temperature with ease to optimize your family planning journey.

## Overview

The Boncare 9 Seconds Digital Basal Thermometer delivers rapid, highly accurate temperature readings with flexible detection modes (oral, armpit, rectal) and a large color LCD display. Designed for all ages, it features a fever alarm, memory recall, waterproof tip, and basal body temperature tracking for fertility awareness, making it an essential, user-friendly health tool for the whole family.

## Description

Boncare 9 Seconds Digital Basal Thermometer - Accurate Oral & Rectal Thermometer for Adults & Kids, Fever Alarm, Large Display (White)

## 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.

## Product Details

- **Brand:** Boncare
- **Special Feature:** Alarm, Backlit, Fast Reading System, High Accuracy, Large Display
- **Color:** White
- **Age Range (Description):** Newborn, infant, toddler, kid, youth, adult
- **Included Components:** thermometer
- **Outer Material:** Plastic
- **Specification Met:** FDA
- **Display Type:** Digital
- **Product Care Instructions:** Wipe Clean
- **Unit Count:** 1.0 Count

## Images

![Boncare 9 Seconds Digital Basal Thermometer - Accurate Oral & Rectal Thermometer for Adults & Kids, Fever Alarm, Large Display (White) - Image 1](https://m.media-amazon.com/images/I/61G8ZKNWn0L.jpg)
![Boncare 9 Seconds Digital Basal Thermometer - Accurate Oral & Rectal Thermometer for Adults & Kids, Fever Alarm, Large Display (White) - Image 2](https://m.media-amazon.com/images/I/71y7MffQVEL.jpg)
![Boncare 9 Seconds Digital Basal Thermometer - Accurate Oral & Rectal Thermometer for Adults & Kids, Fever Alarm, Large Display (White) - Image 3](https://m.media-amazon.com/images/I/612NShq+C+L.jpg)
![Boncare 9 Seconds Digital Basal Thermometer - Accurate Oral & Rectal Thermometer for Adults & Kids, Fever Alarm, Large Display (White) - Image 4](https://m.media-amazon.com/images/I/6113qnOJDNL.jpg)
![Boncare 9 Seconds Digital Basal Thermometer - Accurate Oral & Rectal Thermometer for Adults & Kids, Fever Alarm, Large Display (White) - Image 5](https://m.media-amazon.com/images/I/71WDMC5NEaL.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: If the measurement result is incorrect, the user should first check whether the thermometer is used correctly. Please read the instructions in detail.

**Q: Can this thermometer be used for babies?**
A: Yes, this thermometer can be used for babies, toddlers and adults for the whole family.

**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.

## Frequently Bought Together

- Boncare 9 Seconds Digital Basal Thermometer for Adults and Kids - Accurate Oral Thermometer with Fever Alarm, Rectal Thermometer for Baby with Large Display (White)
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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-22*