Top 7 Best Digital Thermometers In India (2023) – Reviews
Let’s understand the basics of Digital Thermometers
We all are aware of this word Thermometer. Though most of us don’t like this word but it is an essential instrument when it comes to measuring body temperature. Gone are the days when we used the analog form of this device which uses mercury in a glass tube which was actually difficult to read and understand for the first time users. It was a little difficult to handle and use in the case of kids and the elderly.
With the advancement of technology, nowadays we have smart digital thermometer devices that are available in multiple variants to measure body temperature with accuracy and ease of use. Most digital thermometers use electronic heat sensors or infrared light to measure and record the body temperature from the mouth, forehead, rectum, or ear. These advanced digital thermometers are convenient to operate, give accurate results, easy to store, and are reasonably priced. It is, however, essential to ensure that the thermometer is always clean before using it.
| Best Digital Thermometer | Category | Warranty | Buy Now |
|---|---|---|---|
| Dr Trust (USA) Forehead Digital Infrared Thermometer – 603 Professional | Non-Contact Digital Infrared Forehead Thermometer | 6 Months | Check Price on Amazon |
| Omron MC 720 Non-Contact Digital Infrared Forehead Thermometer | Non-Contact Digital Infrared Forehead Thermometer | 1 Year | Check Price on Amazon |
| Dr Trust (USA) Clinical Digital Professional I-Check Forehead Ear Infrared Temperature Thermometers | Forehead -Infrared Contact | -- | Check Price on Amazon |
| Beurer 79518 Infrared Multi-Functional Thermometer | Forehead -Infrared | 5 Years | Check Price on Amazon |
| Beurer FT-09 Multicolor Oral Thermometer (MultiColor) | Contact - Tip Digital Thermometer | 1 Year | Check Price on Amazon |
| Rossmax TG380 Flexi Tip Thermometer | Contact - Tip Digital Thermometer | 2 Years | Check Price on Amazon |
| Omron MC 246 Digital Thermometer | Contact - Tip Digital Thermometer | 1 Year | Check Price on Amazon |
Best Digital Thermometers – Our Shortlisting:
Let’s find some of the thermometers shortlisted by our team for your review:
1. Dr Trust (USA) Forehead Digital Infrared Thermometer – 603 Professional
This is the first product in our list, one of the most popular products known for its accuracy and performance. Dr Trust an American brand is trusted for the quality and accuracy of the results. Dr. Trust 603 professional thermometer is a contact-less device that works on infrared technology and delivers results in 3 seconds. The device has to be held 2 inches away from the forehead to get temperature readings in Fahrenheit or Celsius unit as per the preference.
The device has a large LCD backlight display with color codes (Blue for the normal and Red for fever). Can store up to 30 readings ideal to understand and analyze the fever pattern. The device has a buzzer option to indicate high fever detection. The thermometer features two modes for temperature measurement- person mode and object mode. The object-mode is for measuring baby milk bottles, bathwater, room temperature, etc. There’s a sliding switch to toggle between the two modes.
The device operates on 2AAA batteries and comes with an auto shut off feature.
Video credits – Dr Trust.
2. Omron MC 720 Non-Contact Digital Infrared Forehead Thermometer
Omron MC 720 is another device that is popular amongst masses for its build quality, smart features, and accurate results. Omron is a highly rated brand in this category and offers great products.
This non-contact infrared device is specifically designed for 3 in 1 measurement for Forehead temperature, room temperature, and surface temperature. An ultra-smart device that deliver results in 3 sec and can store up to 25 readings for better analyses. The device features a beep option to indicate the results. There is a mute option to turn off the beep sound if required. Suitable for all ages including young children and adults, Omron MC-720 comes with an option to view readings in Fahrenheit or Celsius.
The device comes with 01-year manufacturer warranty.
Product Feature
- Selectable °C / °F
- Backlight – Provides visibility in the dark
- Last Reading on the Same Display with Current Reading
- Silent Mode
- 25 Memories
- 3-in-1 Measurement
Video Credits – Omron
3. Dr Trust (USA) Clinical Digital Professional I-Check Forehead Ear Infrared Temperature Thermometers Machine for Kids, Adults
This is another product in our list from Dr. Trust brand. This device is FDA and CE approved and known for the clinical accuracy of the results. The stylish handheld device comes with highly advanced infrared technology, that measures ear, and forehead temperature quickly and accurately.
This device measures body, room, and surface temperature in just 1 sec. Comes with a large backlit LCD display and can store up to 35 readings. The device features an option to measure readings in Fahrenheit or Celsius unit. This is a contact digital thermometer which needs to gently swipe on the forehead to measure the readings. The device features a clever light indicator to show normal (blue), warm (orange), or high (red) temperature readings.
The device features an ear temperature mode to measure body temperature through the ear canal. Ear mode can be applied for the child above 3 months old. This is the perfect device for all ages. Powered by 2 AAA batteries, this is the best contact type ear and forehead thermometer for infants (above 3 months), babies, kids, toddlers, adults, and senior citizens.
Features:
- 3-in-1 Measurement Modes
- Accurate Results Quickly*
- Intelligent Colour Coded Results +Fever Alarm
- Quick & Accurate Ear and Forehead Thermometer with Silent Mode
- Smart chip and ear probe
- 1 Sec results.
- Celsius and Fahrenheit conversion option
- Convenient to use and carry
- Suitable for all ages
Video Credits – Dr Trust
4. Beurer 79518 Infrared Multi-Functional Thermometer with 6in1 Function 65ft. (White)
A smart device powered by German technology is liked by users for the build quality and accuracy of results. Popularly known as 6 in 1 All-Rounder. The device is designed for forehead, ear, and surface room temperature measurements. Works swiftly and deliver accurate results within seconds.
The device has a large display and with color-coded temperature indication feature. The device has an option to display results in Fahrenheit and Celsius units and can store the last 10 readings along with date and time. A stylish design with an auto switch-off feature. Overall a robust design with 5-year warranty.
Features:
- 6-in-1 function: ear, forehead and surface temperature, temperature alarm, date and time, 10 memory spaces
- Up to 37.9°C = green, from 38.0°C = red
- Measurement in seconds
- Infrared measurement
- LED temperature alarm from 38°C
- Displays measurements in °C and °F
- No mercury, without glass
- Can be disinfected
- 10 memory spaces, with date and time
- Automatic switch-off
5. Beurer FT-09 Multicolor Oral Thermometer (MultiColor)
This is the second product in our list from Beurer. Customers have appreciated the design, build quality and accuracy of the results of the products of this German brand.
FT-09 is a simple design with the superior build quality and accurate results. This device works on contact-measurement technology and displays results in the Celsius unit. The device features an acoustic signal when the measurement is complete and comes with 1 memory space. FT-09 thermometer has no mercury and comes without glass. The device is waterproof and can be easily disinfected.
Features
- 1 Memory function– Displays the last measured value
- Automatic switch-off – The product is equipped with an automatic switch-off function
- Waterproof
6. Rossmax TG380 Flexi Tip Thermometer
Rossmax TG 380 is a Flexi tip digital thermometer known for the classic design and accuracy of results. A fairly popular device that delivers results in 10 seconds and has a feature to display results in Celsius and Fahrenheit units as per preference.
The device is waterproof which makes it easy to clean and disinfect. This digital thermometer is equipped with a fever alarm indicator. A smart device with a self-diagnosis malfunction feature. Rossmax TG380 has an auto shut-off feature and comes with 2-year warranty.
Features:
- 10 seconds measurement
- Flexible Tip
- Fever Alarm
- Waterproof
- Auto shut-off
- °C / °F switchable
- Low battery indicator
- Self-diagnosis for malfunction
7. Omron MC 246 Digital Thermometer
A simple and reliable product from Omron, one of the trusted brands in the healthcare devices segment. A classic design popularly known as a pencil thermometer is used for Oral, Rectal, and Underarm Temperature Measurement. This digital thermometer delivers results quickly and has an option to display reading in degree Celsius or Fahrenheit unit. The device is water-resistant for easy cleaning. This product from Omron has a buzzer indicator that beeps when the measurement is completed.
The device can store last temperature reading and features an auto shut-off feature. This device comes with 01-year manufacturer warranty.
Factors to be considered before buying the Thermometer:
- Accuracy: It is the most important factor to be considered before making the purchase. Accuracy of results while measuring body temperature plays a critical role in diagnosing and deciding the further course of action. It becomes all the more critical in the case of kids and the elderly to have accurate body temperature readings.If you are using a contact digital thermometer properly, readings are usually accurate. However, in the case of contactless thermometers (which uses infrared technology), sometimes due to various factors like moisture or room temperature results may vary. It is advisable to follow the company manual to understand the guidelines and calibrate the device if required.
- Response time: It is better to have a thermometer that can deliver results quickly. The contactless infrared forehead thermometers available these days provide results in 2-5 seconds and contact-based digital thermometers generally provide results within 20 seconds. It depends on the technology and the variant you are using.
- Memory Storage Function: Most of the thermometers available these days have a memory storage function. It is useful to have a record of previous readings to share with your medical health practitioner to understand the fever cycle and other factors. Some devices can store up to 20 readings.
- Units: Generally thermometers measure and display reading in Fahrenheit or Celsius. However, there is an option to choose the unit as per your convenience. Users have an option to set the reading mode while setting up the device or before taking the reading.
- Backlit-Display: It is an important feature to understand before making a choice as multiple options are available in the market. There are devices which provide a sharp backlit display, which is helpful while measuring reading under dark or low light condition. Devices also have the color code options and alert sound beep feature for critical readings.
- Sound Beep – Most of the digital thermometer devices available these days have the sound beep option to understand when the device is ready and to indicate when the reading is completed. There is an option to mute and un-mute this feature based on the requirement.
- Fever-alert indication: there are few models that feature Fever Alert Indication. These devices use color codes like red to indicate high fever readings and even have a beep feature to show above normal readings.
- Consistency – It is a common problem to have inconsistent results while using the same device. In order to avoid this error, it is recommended to give a few seconds to the device to calibrate as per room temperature and then measure readings.
- Ease of Use – It is actually difficult to use oral thermometers to take the readings of kids especially when they are sick. It is recommended to use forehead thermometers for the safety purpose. However, depending upon your usage you may choose the right device.
- Ease of Cleaning – It is recommended to clean the device after and before every use if it is in contact with the patient’s body. If you using a contact thermometer, it is must to clean before and after every use with alcohol rub or as per guidelines mentioned in the booklet.
Recommended ways of measuring temperature:
Behind the ear method: This method works by placing the thermometer behind the ear lobe. The device should be placed against the skin behind the ear, not inside the ear. External factors like moisture, environment, sweat, clothing, etc should be considered in order to get consistent results.
Temporal artery or forehead method: This is one of the smart ways wherein the device works on infrared technology. The device should be placed 5-10 cms away from the forehead or as prescribed in the company manual. The device never gets in contact with the body and is the safest and comfortable way to measure temperature readings. It is perfect for children that are uncomfortable or unable to use the oral or rectal method. However, results may get affected by external factors such as sweat, heat, temperature, and even clothing.
Oral method: It is one of the most common ways to measure temperature readings at home. It is also the most accurate way to take temperature readings.
These thermometers use heat sensors that are placed on the tip of the device. The device has to be placed below the tongue for 30-45 seconds. The heat sensor looks for the best and most stable signal and displays the results. In order to get accurate measurements, the user must be able to hold it under the tongue and keep the mouth closed. This method is not ideal for infants/ kids and the elderly.
It is recommended to wait for 15 minutes after eating/drinking before taking the temperature using this method.
Rectal method: This method is considered the most accurate method to take body temperature in the case of newborns, toddlers, or young kids. These thermometers have a blunt, short, and rounded tip which is inserted anally to take the body temperature.
Underarm method: It is the most commonly used method at homes to check body temperature. The thermometer is placed under the closed arm and left stable till the time buzzer beeps. Though it is widely used it is not considered as an accurate and reliable way to take readings.
Underarm temperature is affected by various factors like body movement, sweating, varying temperature zone, etc.
The most recommended measurement is through the mouth or the rectum, as these tend to give the most accurate readings.
Frequently asked questions about thermometer:
- Is mercury used in digital thermometers?
No, mercury is not used in digital thermometers. They generally have metal/heat sensors or use infrared technology to sense heat. - How should I disinfect an oral thermometer?
The best way to disinfect an oral thermometer is by wiping the tip with alcohol. You can use a cotton ball soaked in alcohol, allow it to dry completely and then rinse it with cold water before use. - Can we use forehead thermometers on other body parts as well for taking temperature?
No, forehead thermometers are designed to measure temperature from the temporal artery/forehead, it should only be used on the forehead for taking body temperature.
Conclusion
It is evident that a digital thermometer is a must-have for every household. However based upon your usage, you may decide if you have to go for an Infrared or simple digital thermometer. Though a simple device but very useful in the case of kids / elderly to get a timely diagnosis.
You may share your queries and suggestions in the comments section below.
