Rating of the best infrared thermometers for 2024

An infrared thermometer is a device that appeared not so long ago, but has already gained great popularity. Mercury thermometers have been replaced by modern infrared technology capable of determining temperature at a distance. To choose a certain type of thermometer for yourself, you need to understand in detail what it is, in the principles of operation and the main characteristics of the device. And, of course, consider popular models.

Principle of operation (what are they for)

The thermometer was created in 1641 in the Roman Empire. There are 3 measuring scales: Fahrenheit, Celsius and Reaumur. In Russia, thermometers with a Celsius scale are more widespread, in England they often use the Fahrenheit scale, in Germany - Reaumur.

Mercury thermometers were previously used to determine the temperature, but they are not safe, they are easy to break, and the mercury inside can harm a person. Nevertheless, they are more accurate, but they are being replaced by modern infrared.

How do they work

Compares the value of human thermal energy (temperature) with the ideal (36.6 degrees). The laser beam captures any changes and gives the result. It is necessary to aim the device at a certain part of the body (forehead, ear) and press the button, after that, within a few seconds (and sometimes even one second), it will give the result. Infrared radiation is not visible to human eyes. It is also used to heat rooms, it is as safe as possible for people.

According to the technical characteristics of the devices, with the combination of all these factors, the error should not exceed 0.4 degrees. Although, as practice shows, this indicator is higher for some models. To eliminate inaccuracies, you must read the instructions before use and follow them exactly. And do not forget to replace the batteries or recharge the thermometer in time.

Kinds

With the modern variety of manufacturers and models, it is sometimes difficult to determine how this or that model differs. Let's analyze what types are:

1. Ear. For operation, you must place the device in your ear. There may be minor human contact that is unsafe for children (babies can be injured).
2. Frontal. To work, you need to bring it to your forehead. Contact is not needed, it works at a distance. Compact, functional, easy to use.
3. Non-contact (pyrometer). The most versatile and reliable. They can determine the temperature on any part of the body. Displays the result on the display after one second. The main thing is to correctly calibrate. It has a sound sensor that works at high temperatures. It can be used for solid, liquid and gaseous substances and surfaces.In everyday life, they are used to measure the degrees of water, food, air, body, etc.

It is important to use the device only for the area for which it is intended.

How to choose

Let us analyze what to look for when buying in order to avoid mistakes when choosing.

The most basic indicator: the quality of the device. A large error in the results can lead to negative consequences.

Selection tips (selection criteria)

• Where can I buy. Buy from a reliable supplier and manufacturer. This will protect you from buying a low-quality product that will quickly fail or show the wrong result. The material of the device also matters, especially when used with children.
• Type of food. Better to choose those that have their own power supply. Then it will last longer, and the result will be more accurate (if the battery is low, the device may not show correctly).
• Functional. A device with an additional function will cost more, if you don't need extra features, buy a regular one without bells and whistles. This will avoid unnecessary spending.
• Appearance. When buying, pay attention to the appearance of the device, its integrity and check it in operation;
• if you choose for a child, it is better to choose in the form of a toy and a non-contact form (it can also measure water and other liquids).
• If you are buying a thermometer for the elderly or people with poor eyesight, it is better to choose with a large backlit screen. Read the description of the device upon purchase.

Work instructions

For high-quality operation of the device, you must follow the rules for its use. It does not matter whether it is Russian or foreign, for correct and accurate measurement, you must follow the instructions.

1. The instrument must be charged to a certain level (charging below this level may lead to inaccurate results).
2. Select the required mode for operation.
3. Remove all protective caps and prepare the instrument for use.
4. Apply or bring it to the desired part of the body.
5. Check the result, turn on the device, put on the protective caps and remove the thermometer.

How often the temperature is taken will depend on the situation. General recommendations: repeat about 40 minutes after the previous measurement.

After work, it is recommended to treat the device with an alcohol-containing solution to reduce the likelihood of illness in other family members when using it.

Let's consider the main advantages and disadvantages of an infrared thermometer, regardless of its manufacturer.

• safety;
• ease of use (even a child can handle it);
• the speed of the result (some measure in one second);
• gives a signal after displaying the result on the screen;
• has a built-in memory (allows you to view previous results);
• can work again immediately after displaying previous results on the screen;
• compactness;
• has two scales for measuring Celsius and Fahrenheit;
• can be used under any conditions (at home, on the street, at work).

• error in the results (for the most accurate indicator, such a device may not be suitable) the error can reach 0.5 degrees;
• suitable for certain parts of the body (depending on the type);
• when using the ear device, it should be borne in mind that with ear inflammation, the result will be inaccurate;
• the result will be inaccurate if the child cries or screams;
• when using an ear-type device for a small child, the ear canal can be damaged;
• high price (for some it reaches several thousand);
• requires periodic verification of the accuracy of the indicators in the service center;
• it is necessary to avoid direct sunlight on the thermometer;
• not effective in case of sudden changes in temperature in humans.

All the advantages and disadvantages should be considered before buying. Medical devices must be chosen carefully, because they will serve you for several years.

Top manufacturers

• B-Well

The company from England produces thermometers of various configurations, unusual shapes and configurations. The warranty for their devices is 2 years.

• Sensitec

Manufacturing company from the Netherlands. It produces contact and non-contact devices, there is a backlight and a sound signal if the temperature is high.

• AND DT

Japanese company. The devices are assembled in China, which makes it possible to produce budget models. The warranty period is 1 year.

• Omron

Japanese company. It produces novelties of infrared and electronic thermometers for medical institutions, enterprises and home use.

It is impossible to say for sure which company is better to buy, different models have different characteristics and design features both in terms of functionality and price. There are inexpensive (budget) models that last much longer than more functional expensive ones.

Rating of quality models of IR thermometers

For health, you need to choose proven models, because the earlier and more accurately the disease is determined, the faster the recovery will be. The rating includes popular models. The review, reviews and the number of purchases in online stores were taken as a basis. According to buyers, these models are the best.

Beurer FT 58

It is necessary to hold it so that it looks exactly at the eardrum. If you move it to another point, the result will be inaccurate. Price: from 2 400 rubles.

• fast time to determine the result;
• additional set of protective caps;
• auto shutdown.

• no backlight;
• not contactless;
• on batteries.

Characteristic	Value
Contactless / contact	contact
Result determination time (sec)	1
Device memory	9
Flexible tip	is absent
Sound signal	there is
Auto power off	there is
Water resistance	not waterproof
Equipment	not
Maximum degrees	100
Display backlight	no backlight
Measurement of surrounding objects	present
Air measurement	present
Dimensions (in mm)	155/47/28
Weight (gram)	57

Microlife NC200

It works automatically at a distance of 5 cm. The distance indicator is located on the rear panel. The red indicator lights up at temperatures over 37.4 degrees. Price: from 3,500 rubles.

• there is a mute function for night work;
• great memory.

• price.

Characteristic	Value / indicator
Contactless	Yes
Measurement time (sec)	3
Memory	30
Sound signal	Yes
Water resistance	not
Equipment	case
Display backlight	Yes
Indicator for surrounding objects	Yes
Indicator for air	Yes
Dimensions	156,7/43/47
Weight (gram)	91.5

Omron Gentle Temp 720

Forehead thermometer, Japanese manufacturer. Also shows the change in the energy of the object and the air in the room. Two units of measurement Fahrenheit and Celsius. Average price: 3,000 rubles.

• great memory;
• contactless;
• auto power off.

• fast battery discharge.

Characteristic	Value
Contactless	Yes
Measurement time (sec)	1
Memory	25
Flexible tip	not
Sound signal	Yes
Auto power off	Yes
Water resistance	not
Equipment	not
Display backlight	Yes
Measurement of surrounding objects	Yes
Air measurement	Yes
size (length / width / height in mm)	93/46/57
Weight (gram)	50

A&D DT635

Forehead thermometer. The error is 0.2 degrees. Average price: 1,500 rubles. Can be used to work in the ear canal. Beeps when reading over 38 degrees.

• price;
• waterproof;
• contactless

• small memory.

Characteristic	Value
Contactless	+
Measurement time (sec)	1
Memory	1
Flexible tip	-
Sound signal	+
Auto power off	+
Water resistance	+
Equipment	case
Maximum temperature (degrees)	50
Display backlight	+
Measurement of surrounding objects	+
Air measurement	+
Size (length / width / height in mm)	114/24/33
Weight (gram)	49

The WELL WF-1000

Thermometer for measuring readings on the forehead and ear. Average price: 3,500 rubles.

• convenient for use in children;
• beeps at high rates.

• small memory;
• no display backlight.

Characteristic	Value
Contactless	+
Measurement time (sec)	2-3
Memory	1
Flexible tip	-
Sound signal	+
Auto power off	+
Water resistance	+
Maximum temperature (degrees)	50
Display backlight	-
Measurement of surrounding objects	+
Air measurement	+
Size (length / width / height in mm)	48/32/105
Weight (gram)	50

Sensitec NF 3101

Non-contact thermometer. Measures the frontal, temporal and ear areas. Average price: 5,000 rubles.

• great memory;
• suitable for children;
• automatically rebuilds to measurement zones.

• price;
• do not allow water to enter the device.

Index	Value
Contactless	+
Measurement time (sec)	1
Memory	32
Flexible tip	-
Sound signal	+
Auto power off	+
Water resistance	-
Equipment	without equipment
Maximum temperature (degrees)	60
Display backlight	there is
Measurement of surrounding objects	there is
Air measurement	no measurement
Size (length / width / height in mm)	149/77/43
Weight (gram)	175

MEDISANA FTN

The device is made in Germany and has several measurement zones. Average price: 5,000 rubles.

• multifunctionality;
• great memory;
• convenient to take with you.

• price;
• avoid contact with water.

Characteristic / indicator	Value
Contactless	yes, contactless
Measurement time	1 second
Memory	30
Flexible tip	not
Sound signal	there is
Auto power off	there is
Water resistance	not
Equipment	case included
Maximum temperature (degrees)	100
Display backlight	+
Measurement of surrounding objects	+
Air measurement	+
Size (in mm)	147/38/21
Weight (gram)	48

Rycom JXB-182

Non-contact thermometer. Fast and accurate measurement in 1 second. Average price: 2,000 rubles.

• great memory;
• price;
• multifunctionality.

• not immersed in water;
• powered by batteries (discharges quickly).

Index	Value
Measurement time (sec)	1
Memory	32
Sound signal	present
Auto power off	there is an auto shutdown
Water resistance	avoid contact with water
Equipment	without equipment
Maximum temperature (degrees)	60
Display backlight	+
Ambient temperature	+
Air index	+
Size (length / width / height in mm)	170/50/50
Weight (gram)	97

B.Well WF-2000

Multifunctional device. It is contactlessly applicable for many tasks. Price range: 1,000 - 2,000 rubles.

• price;
• multifunctionality;
• contactless;
• even measures negative temperatures.

• no display backlight;
• must not be immersed in water.

Characteristic	Value
Contactless	+
Measurement time (sec)	5
Measurement memory	25
Flexible tip	-
Sound signal	+
Auto power off	+
Water resistance	-
Equipment	no case included
Maximum temperature (degrees)	80
Display backlight	-
Measurement of surrounding objects	+
Air measurement	+

The reasons for the rise in temperature can be different (from acute respiratory viral infections to more serious latent diseases), it is very important to determine it in a short time and more accurately, for further treatment and elimination of health problems. The doctor will already tell you how to bring down the temperature and further treatment.

A modern IR thermometer will help you quickly and accurately determine the temperature. The main thing is to follow the instructions for its use. For children, it is better to take baby ones, some are decorated in the form of a toy. The most convenient way is to buy from an online store (order online) or choose from a pharmacy. Compare prices in different places, how much and what guarantees, then decide which one is best to buy for you.

Remember that for diseases of any nature, a doctor's consultation is necessary.