Top 12 best thermometers: rating 2021-2022 year and what is better to choose for measuring body temperature
A medical thermometer is a basic device that should be in every medicine cabinet.
It is needed for any illness, but if previously everyone used only mercury thermometers, now the range of devices is more extensive.
What thermometer to choose for home: electric or non-contact?
Which devices show the temperature more accurately? These questions should be answered before buying. First of all decide on the budget, then decide who will use the device.
If the thermometer is bought for a family with children, it is better to avoid mercury thermometers.
We have analyzed user reviews and compiled a small rating of thermometers for household use.
The selection includes devices of different types in the price/quality ratio, but all of them are suitable for the home, as they are characterized by safety and ease of use.
The ranking also took into account data on thermometer purchases in 2021-2022, expert advice and official Rostest test data.
Top 12 thermometers for 2021-2022
| Place | Name | Price |
|---|---|---|
| Top 5 best electric thermometers for accuracy | ||
| 1 | B.Well WT-03 Family | See price |
| 2 | Little Doctor LD-300 | Learn the price |
| 3 | AND DT-501 | Find out the price |
| 4 | Omron Eco Temp Basic | Check out the price |
| 5 | Xiaomi Measuring Electronic Thermometer | Check price |
| Top 5 Best Non-contact Thermometers | ||
| 1 | B.Well WF-4000 | Learn the price |
| 2 | Berrcom JXB-178 | You can find out the price of |
| 3 | Xiaomi iHealth Meter Thermometer | Ask the price |
| 4 | Sensitec NF-3101 | Check price |
| 5 | ELARI SmartCare IRT-01 | Learn the price |
| Top 2 best infrared thermometers | ||
| 1 | B.Well WF-1000 | Learn the price |
| 2 | AND DT-635 | Find out the price |
Synopsis of
How to choose a thermometer to measure body temperature?
Thermometer for domestic use can be selected according to several parameters:
- How to measure temperature. The most popular are thermometers for measuring temperature under the arm, but also rectal and frontal models, although in our country they do not enjoy much popularity.
- Type of thermometer. All devices are divided into analog (mercury) and electronic. The latter devices can be conventional, non-contact and infrared.
- Safety and hygiene. Mercury thermometers are considered the most accurate, but if such a device breaks, all occupants would be at risk. Electronic, infrared and non-contact devices are considered safer.
Top 5 Best Electric Thermometers for Accuracy
Since measurement accuracy is a key criterion when choosing a device for the home, many users select the device according to this criterion. In 2021-2022, 5 thermometers were recognized as the most accurate.
B.Well WT-03 Family
Universal electric thermometer that can be used to measure 
Oral, rectal and axillary temperature..
The body is plastic, the tip is rigid, and there is a small display on the body that displays the user's temperature. Just ensure that the tip is completely against the skin, and in 1 minute the device will provide temperature data.
The error is only 0.1 degree, but to get the most accurate information it is better to measure several times in a row.
The functionality of the device is designed in detail for maximum user convenience.
In particular, when the data is read, the thermometer will beep, and after a few minutes of inactivity, it will automatically turn off to save battery power.
Technical characteristics:
- mass 10 gr;
- length 128 mm;
- temperature range 32-43 degrees.
Advantages
- completely safe to use;
- rugged plastic housing;
- runs on batteries;
- There is a loud audible signal;
- affordable price.
Disadvantages
- does not always show the temperature accurately the first time;
- Some users find the beep to be not loud enough.
Little Doctor LD-300
Electronic digital thermometer can be used to measure temperature 
rectal, oral, and axillary.
The device is not only suitable for medical institutions, but also for home use because it is extremely easy to use.
To start the device, simply press the button next to the display, wait for the sound signal and set the thermometer. After 60 seconds the temperature will be displayed on the screen. The end of the measurement is also accompanied by a sound signal.
The device is equipped with an automatic switch-off function after 10 minutes of inactivity. This helps to save battery power and prolongs the life of the device. The device itself runs on just one battery.
The battery compartment has a cover and it can be easily removed, so changing the battery will not be a problem.
Technical characteristics:
- measurement time 60 sec;
- error 0.1 degrees;
- temperature range 32-42 degrees.
Pros of
- loud audible signal;
- auto power off function;
- Storage case is provided;
- Suitable for measuring temperature in different ways;
- affordable price.
Disadvantages
- When used incorrectly, it shows temperature with a large margin of error;
- The measurement time is almost 3 minutes with the axillary method (indicated in the manual).
AND DT-501
Handy and easy-to-use electronic thermometer from a renowned Japanese 
Ideal for home use.
The functionality of the device is extremely simple, but it is enough to constantly monitor your body temperature. The device is designed to take measurements in three ways: orally, rectally, and under the armpit.
The instructions state that the time for rectal or oral measurement is only 60 seconds, and for axillary measurement is 3 minutes.
When finished, the device beeps loudly and the temperature data is displayed on the small display.
The last measurement is stored in the device memory, which is very convenient if you want to compare the current reading with the previous one.
The plastic case is protected against moisture, and a convenient storage case is provided with the device.
Technical characteristics:
- measurement time 60 sec;
- temperature range of 32-43 degrees;
- 0.1 degree error.
Advantages of
- extremely easy operation;
- High accuracy of measurements (if the recommendations from the manual are strictly followed);
- Quite loud, but unobtrusive sound signal;
- Japanese manufacturer;
- fast measurement time.
Disadvantages
- lack of gasket on the bottom of the case;
- no screen backlight.
Omron Eco Temp Basic
The electronic thermometer of this model is a versatile device for measuring 
The Electronic Thermometer is a versatile device for home temperature measurement using oral, rectal, axillary (armpit) methods..
The device is extremely easy to use and suitable for patients of all ages. To start simply press the button, wait for the sound signal to turn on and place the thermometer in the armpit.
The measurement time is 1-3 minutes.
After that the device will beep again and the body temperature will be shown on the small display.
The body of the device is made of plastic, and there is no glass or mercury in the construction itself, so the thermometer is completely safe.
Even if it accidentally falls on the floor, the sturdy plastic will protect the device from damage and the thermometer will still show an accurate temperature.
Technical characteristics:
- Measuring time 60 sec;
- weight 12 gr;
- 0.1 degree error.
Pros of
- Temperature can be displayed in degrees Celsius and Fahrenheit;
- Quick and accurate temperature readings;
- Convenient and easy to use;
- Sturdy plastic case;
- easy to change batteries.
Disadvantages
- the price is higher than that of analogues;
- the screen without backlight.
Xiaomi Measuring Electronic Thermometer
The well-known electronics manufacturer Xiaomi produces not only smartphones and other 
gadgets, but also high-quality medical equipment.
A striking example is the brand's electronic thermometer. It has a stylish modern design, easy operation and high accuracy of temperature measurement.
In the body of the device is installed thermistor and a special transducer that ensures high accuracy of indicators.
The plastic housing is moisture-resistant and the thermometer is suitable for oral or axillary measurement.
To use the device is very simple: the patient just press the button, wait for the sound signal and measure the temperature in a comfortable way. The reading comes on a small black and white display.
Technical characteristics:
- temperature range of 35-40 degrees;
- measurement time 1-3 minutes;
- 0.1 degree error.
Pros of
- device from a well-known manufacturer;
- there is protection of the housing from moisture;
- easy to use;
- backlit screen;
- high measurement accuracy.
Disadvantages
- it is more expensive than analogues;
- not very detailed and clear instructions.
Top 5 Best Non-contact Thermometers
Non-contact thermometers differ from conventional thermometers in that they read body temperature information from a distance. To do this, it is enough to direct the device to exposed areas of the skin, such as the forehead or wrist. In 2021-2022 such devices were in high demand, and users identified 5 successful models at once.
B.Well WF-4000
Comfortable, reliable and functional non-contact thermometer from the Swiss 
manufacturer.
With its help, you can measure not only the temperature of the human body, but also the water or any other surfaces. The internal memory allows you to store data on the last 32 measurements, which is extremely important if the temperature needs to be controlled over time.
The ergonomic design of the housing makes it easy to use and prevents hand fatigue when holding the thermometer for a long time.
Another feature of the device is its high speed of measurement. The device reads data and gives a result in just 1 second, so it is often used in hospitals.
Also, the device has a special sound signal that will notify the user if the body temperature is too high.
The device can also be used at night: the display is backlit and the sound signals can be muted.
Technical characteristics:
- measurement time 1 sec;
- number of measurements in memory 32;
- 2 AA batteries.
Advantages of
- there are sound signals and backlight of the screen;
- The package includes a case;
- convenient and clear control;
- quickly captures data;
- Suitable for measuring the temperature of different surfaces.
Disadvantages
- measurements are not always accurate;
- high cost.
Berrcom JXB-178.
One of the inexpensive non-contact thermometers that allows you to quickly measure 
body temperature of the patient at a distance.
It is controlled by just one button, and the data is displayed on a large display.
It has a backlight, so you can comfortably measure your temperature at night, too. If the device is not used for a long time, the device automatically turns off to save battery power.
Another feature of the device is the ergonomic shape of the case. The comfortable handle and the lightweight housing allow continuous use for long periods of time. Thanks to this feature, the model is suitable for use in places where a large number of people need to be screened for temperature.
Specifications:
- 0.3 degree error;
- weight 105 gr;
- The number of measurements in memory is 32.
Pros of
- affordable price;
- ergonomically shaped body handle;
- memory for 32 measurements;
- Bright backlit display;
- audible indicator of high temperature.
Disadvantages
- no russified menu;
- Some users complain about the frequent glitches and freezes of the device.
Xiaomi iHealth Meter Thermometer
Non-contact infrared thermometer from a well-known electronics manufacturer has 
All necessary features for continuous and trouble-free operation.
Temperature measurement takes just one second and can be read at a distance from the patient.
Increased accuracy is ensured by an innovative German sensor installed in the device, and the data is displayed on a large LED display with backlight.
The device also has a special distance sensor, which guarantees the correct operation of the thermometer.
To start using the device, turn it on, press the large button on the housing and point the device at an exposed skin area (e.g. forehead).
After just one second the device will beep and the temperature will be shown on the display.
Even at night you can use the device at night as the display is back-lit and the alarm signal can be replaced by a vibration.
Technical features:
- 1 year manufacturer's warranty
- measurement time 1 sec;
- 0.1 degree error.
Advantages of
- Inexpensive device from a well-known brand;
- rapid temperature measurement;
- extremely easy operation;
- attractive design;
- excellent build quality.
Disadvantages
- There are often errors in the measurements;
- the instruction manual in Chinese.
Sensitec NF-3101
This non-contact thermometer is considered one of the most expensive on the market, but its cost 
Fully justified by the well-thought-out design and functionality.
The device is designed to instantly measure the temperature of the body and other surfaces at a distance.
The body of the device is made in the form of a gun. This design is considered the most successful for non-contact thermometers because it allows you to hold the device for a long time without fatigue in your hands.
The thermometer has a built-in memory that stores the last 32 measurements.
To save battery power the device has an auto-off function.
The screen is backlit for night use and a loud, but unobtrusive beep will notify users when the work is done.
Technical Specifications:
- Power supply from 2 AAA batteries
- measurement time of 1 sec;
- Number of measurements in memory 32.
Advantages of
- Very comfortable, ergonomic shape of the casing;
- measures the temperature instantly;
- Can measure not only the body temperature, but also the temperature of other surfaces;
- Very easy and comfortable to use;
- Comfortable rubber padding on the handle.
Disadvantages
- measurements are not always accurate the first time;
- high error: 0.3 degrees.
ELARI SmartCare IRT-01
Stylish, handy and relatively inexpensive infrared thermometer that can 
Not only for use in hospitals, but also at home.
To take the temperature, you just need to press a button on the handheld and point the device at the patient's forehead.
Information about the current temperature will be displayed on the screen in just a second.
Even though it works non-contactly, the accuracy is only 0.1 degree.
The body of the device is made of durable plastic, resistant to mechanical damage.
The ergonomically shaped handle makes it easy to hold the device in your hand, and the backlit screen and adjustable volume of the sound signal allow you to use the device even at night.
The thermometer requires two AAA batteries, but they are not included.
Specifications:
- mass of 80 gr;
- the error 0.1 degrees;
- measurement time 1 sec.
Pros of
- cheaper than analogues;
- the minimum error of measurement;
- convenient handle;
- rugged plastic casing;
- bright backlighting of the screen.
Disadvantages
- If not used according to the instructions, there can be serious measurement errors;
- Some users find the beep too loud.
Top 2 Best Infrared Thermometers
Infrared thermometers are similar to contactless thermometers in principle. In 2021-2022, users singled out 2 models that successfully combine reasonable cost, high accuracy and clever functionality.
B.Well WF-1000.
Frontal infrared thermometer designed for instant temperature measurement at 
distance.
It can be used to take baby's temperature during sleep without disturbing the baby.
The distinctive feature of the device is a special function that determines the optimum conditions for taking measurements.
Thanks to this the device always accurately shows the temperature with a minimum error.
The measurement duration is only 1 second, after which the information will be displayed on the large backlit screen.
Last reading is stored in memory and the device switches off automatically to save battery power if not used for a long time.
The housing is made of durable plastic and the sensor glass is waterproof, so you can use the thermometer even outdoors in rainy weather without fearing that the data will be incorrect.
Technical characteristics:
- measurement time 2 sec;
- error 0.2 degrees;
- Temperature range 10-50 degrees.
Pros of
- suitable for measuring the temperature of liquids
- the minimum time for taking measurements;
- compact dimensions;
- Costs less than analogues;
- neat quality assembly.
Disadvantages
- If not used according to the instructions, the data may not be completely accurate;
- not always available on sale.
AND DT-635.
Easy-to-use and compact infrared thermometer suitable for 
suitable for medical and home use.
The manufacturer has taken care of maximum ease of use. The user just needs to press one button, point the thermometer sensor at the patient's forehead and wait 1 second.
The temperature data will be shown on the large screen.
It has a backlight, so you can take the temperature even at night. This is very convenient if you want to do continuous temperature screening, but don't want to wake the patient.
The functionality of the device is not limited to measuring body temperature. The device can be used to measure the temperature of any other surface or even liquids. The latter function is especially useful when preparing baby formula.
The device runs on batteries and automatically turns off when not in use for a long time.
The device comes with a convenient storage and transportation case.
Technical characteristics:
- measurement time 1 sec;
- error 0.2 degrees;
- mass 49 gr.
Pros of
- loud, but unobtrusive sound signal;
- quite bright backlight of the screen;
- small weight;
- attractive design;
- affordable price.
Disadvantages
- Many users complain about the large measurement error;
- flimsy plastic case.
Types of thermometers and which one is more accurate?
Accuracy of measurement - one of the most important criteria in choosing a thermometer. The most accurate are considered glass mercury models. But now they are used less and less often because of low safety.
More modern electronic devices are divided into several types, and each has its own measurement accuracy:
- Electronic thermometers look modern and are easy to use. The temperature information is shown on the small display, but the error can be quite high, especially if the tip of the device is not close to the body.
- Infrared thermometers are most often used to measure temperature in children because the thermometer does not need to be held in the mouth or under the arm.. The error is 0.2 degrees, but to get the most accurate data it is necessary to carry out a whole series of measurements.
Customer reviews
Helpful video
From the video you will get an overview of the best thermometers:
