Infrared non-contact thermometer. Which is better for children, where to buy, rating, how to use, price, reviews

Infrared non-contact thermometer allows quickly measure the temperaturethat at certain times is vital. Before purchasing a device, you must familiarize yourself with the features of its use and the technical characteristics of popular models.

Advantages of infrared non-contact thermometers

Non-contact infrared thermometer has a number of advantages in comparison with mercury and electronic ones:

• The time for measuring body temperature is 2-3 seconds.
• Use at a distance - it is enough just to direct the beam of the thermometer to a certain part of the body (usually it is the forehead or the area of ​​weight). This is especially important when measuring temperature in young children, since it is necessary to force the child for a few minutes. it is difficult to sit still. You can also measure the temperature in sleeping children without causing them discomfort.
• Ease of use - the device does not require special skills - just point the thermometer, press the button to measure the temperature indicator and get the result.

  

• Safe thanks to the absence of mercury and glass.
• The ability to measure not only the temperature of the human body, but the temperature indicators of water, air, food (this function is available in most infrared thermometers).
• Versatility of use - the temperature can be easily measured both in any room and outdoors (wind currents and moisture should be avoided).
• Most models of non-contact thermometers have a built-in memory that allows you to trace the temperature dynamics.
• Convenient display, which is important when used by people with vision problems.
• Hygiene, since the device does not come into contact with the body of a sick person.

Disadvantages of infrathermometers

Despite all the advantages, using a non-contact thermometer has its drawbacks:

• High error of results - up to 0.5 ⁰WITH.
• Some types of non-contact (ear) thermometers are not suitable for measuring temperatures elsewhere on the body.
• Requires calibration and verification.
• If the child is naughty and crying, the result may be unreliable.
• The cost of a contactless thermometer is about 4-5 rubles. higher than the usual mercury device.
• To measure the temperature again, you must wait until the device turns off, as the result may be inaccurate.

The principle of operation of a medical device

The operation of a non-contact thermometer is based on infrared radiation, which is directed by the device towards a person. It is reflected with a certain force, capturing the thermal radiation of the body. This radiant heat promoter is converted into a temperature value.

But the whole complex process in practice comes down to a few simple steps:

1. Aim the device (its beam) at a part of the body to measure temperature.
2. Press the start button and hold it until fixed results are obtained.
3. After a beep, the temperature readings are shown on the display.

What to look for when choosing a thermometer?

An important feature of choosing a non-contact thermometer is the manufacturer. It is better to give preference to a trusted company that is known for the quality of products and provides warranty service.

It is also necessary to familiarize yourself with the technical characteristics of the thermometer model - detailed information can be found on the manufacturer's official website. It contains information about the error (better devices have an error of no more than 0.3 ⁰C), operating conditions, etc.

Also, when choosing, take into account:

• Scope of use. For example, a device used in a medical facility should have a minimum error in the result.
• Age. If a thermometer is purchased to measure temperature for children, it is better to consult a pediatrician. He will help you choose a device with the required parameters.
• Functions. Some models may be limited to a digital display only, while others are equipped with memory functions previous measurements, backlight, automatic shutdown, digital projection on the body and other.

How to correctly measure temperature without skin contact?

The non-contact infrared thermometer must be used in accordance with the instructions for the results to be more accurate.

Also, to obtain reliable temperature readings, it is recommended:

• Wipe your forehead with a clean tissue to remove excess moisture, dirt, or cosmetics. Also, the forehead should be freed from strands of hair.
• During the procedure, a person should sit upright, not move or speak.
• Measurements should be carried out in a room without air currents (open window, air conditioner, fan) and away from heat sources (fireplace, heater).
• Clean the thermometer sensor from dust and other contaminants.
• Check the health of the batteries.
• Before the first use, it is recommended to keep the thermometer at room temperature for 15-20 minutes.

Acquisition of measurement results is accompanied by a sound signal. If it does not sound, it is necessary to move the thermometer away from the sick person's body and bring it closer again. When such manipulation did not help, you should turn off and then turn on the device again.

Best infrared non-contact medical thermometers

Expert evaluations and consumer reviews allowed us to choose the best models of non-contact thermometers, the description of which is presented below.

Sensitec NF-3101

The thermometer has an interesting design and is easy to use. The device measures the temperature for 1 sec., Is equipped with the function of saving the previous 32 measurements and automatic shutdown (after 7 sec. inaction). The model has an illuminated display and an audible alert.

The thermometer works in 2 modes:

• Body temperature measurement (temperature range is 32-42.5 ⁰WITH).
• Measurement of surface temperature with a range from 0 to 60 ⁰WITH.

The average cost of a model is $ 3,000. rub. The manufacturer gives the device a year of warranty.

Endever Temp-05

The infrared thermometer is suitable for non-contact measurement of human body temperature, air temperature, water surface and food temperature. It is practical and easy to use. The measurement is carried out within 1 sec. The error of the result is ± 0.2⁰C (body temperature).

The optimal distance for taking measurements is considered to be 5-15 cm. The thermometer has a built-in memory for 32 previous measurements and is equipped with a convenient backlit display. Automatic shutdown function after 5 sec. non-use prolongs battery life.

The device notifies the presence of high temperature by sound and light indicators. Temperature range for surface measurement is 0-100 ⁰C, and bodies - 32-42.9 ⁰WITH. The price of this model is about 1,700 rubles.

Medisana FTN

A thermometer from a German company is designed to measure the temperature in the forehead area.

The features of this model are:

• Temperature measurement for 2 sec.
• The error is 0.2 ⁰WITH.
• Wide temperature range - 0-100 ⁰WITH.
• Auto power off and backlit display.
• Sound alert at elevated body temperature.
• The ability to measure the temperature indicators of objects, water and air.

The average cost of a thermometer is around $ 3,000. rub.

Xiaomi iHealth Meter Thermometer

Temperature measurement is carried out contactlessly or by touching the forehead for 1 sec. The error of the result is 0.2 ⁰C, and the temperature range is from 32 to 42.9 ⁰WITH. The device has a built-in distance sensor - at a distance of more than 3 cm, a sound is heard, indicating the need to reduce the distance.

The thermometer is equipped with a special external thermoelement that controls the ambient temperature and reduces the measurement error. The convenient backlit display with large digits makes it easy for the elderly with visual impairments. The cost of the model is about 1,700 rubles.

CK-T1501

The thermometer has a convenient pistol shape and is turned on by pulling the trigger. It is suitable for measuring the temperature of the forehead as well as various liquids, air and surfaces. Detailed characteristics of the device are presented in the table below.

Characteristics	Description
Measurement time	0.5-1 sec
Error	0,1-0,3 0WITH
Saving last measurements	32 measurements
Distance to use	3-5 cm
Automatic shutdown	After 15 sec. non-use
Temperature Range	For measuring body temperature - 32-42.5 0WITH.
For other objects - 0-100 0WITH
Sound signal	Installed at a specific temperature

This thermometer model can also be used to measure the temperature at the elbow bend. In this case, the distance should not exceed 1 cm.

B.Well WF-1000

The Swiss brand thermometer measures the temperature in the forehead and in the auricle in 1 second. The accuracy of the results is 0.2-0.3 ⁰WITH. The device has a backlit display, a waterproof case and an automatic shutdown function.

A special audible signal allows correct temperature measurements. Temperature range is 10-50 ⁰WITH. The device can also be used to measure temperatures of air, objects and liquids. The average cost of a thermometer is within 1200 rubles.

The best infrared non-contact thermometers for children

A non-contact infrared thermometer for a child must be safe and accurate. Further in the article, a description of the models that correspond to the specified parameters is presented and have been tested by experts.

Ramili Baby ET3030

The thermometer has a stylish design, a convenient storage stand and a case.

The device is suitable for measuring body temperature in children in 2 ways:

• In the forehead area.
• In the auricle. To do this, you need to remove the cover with the picture and carefully place the tip of the device in your ear.

The temperature is measured within 1-2 seconds, and the preparation time of the device after switching on for operation is 3-5 seconds. A thermometer, when used correctly, gives accurate results with a maximum error of 0.2 ⁰WITH. Additionally, the device is equipped with the function of saving the previous measurement, display backlighting, and a sound signal at the end of measurements.

The thermometer also measures room temperature and has a built-in clock. These functions are activated by a dedicated button located in the battery compartment. The manufacturer gives a one-year warranty for this model. The average cost of a thermometer is $ 2,000. rub.

Ramili Baby ET3050

The forehead thermometer has a high measurement accuracy due to a special sensor made in Germany. Compactness allows you to take the device with you on a trip. It can also be used to measure the temperature of surrounding objects. The thermometer is equipped with the function of memorizing the last measurement, automatic shutdown, display backlight and battery indicator.

During temperature measurement, the display screen changes color depending on the temperature readings:

• green means the temperature is within the normal range;
• yellow indicates an elevated temperature;
• red indicates a temperature indicator that is critical for a person.

At elevated temperatures, additional audible signals are sounded. The thermometer delivers accurate results even in adverse weather conditions thanks to its quick adaptation to the ambient conditions. The purchase of such a model will cost 2 thousand. rub. (average cost).

LAICA SA5900

The thermometer of the Italian brand is designed for non-contact measurement of the child's body temperature, as well as nutrition, air in the room, water, and various surfaces.

The features of this model are:

• Stylish design and ease of use - the necessary buttons are located on the front panel of the device under the display.
• Large display with bright backlight.
• Minimum error of results - only 0.1 ⁰WITH.
• Automatic shutdown.
• Memorization of the last 32 measurements.
• Sound signal at the end of temperature measurement and in case the temperature is increased.
• Battery level indicator.

The price of a thermometer ranges from 2,000 to 2,700 rubles.

CS Medica KIDS CS-88

The frontal thermometer measures the temperature of the body and other surfaces in 1 sec. At this time, the device performs about 250 measurements and, as a result, gives an accurate result on the screen. The manufacturer allows a measurement error of 0.2 ⁰WITH.

The thermometer has a built-in memory, thanks to which the result of the previous 24 measurements will be saved. The temperature range is 34-43 ⁰WITH. The thermometer switches off automatically after 1 min. non-use. The manufacturer gives a 2 year warranty for this model. The average cost of a thermometer is 1900 rubles.

Where to buy, prices

It is recommended to buy non-contact thermometers in pharmacies, specialized stores of medical or household appliances. Before purchasing, be sure to check the device, ask for documentsconfirming its authenticity.

When buying, you should make sure that the seller has put the appropriate mark on the date of purchase and the period of warranty service in the warranty card.

You can also buy a thermometer on the Internet on the website of the same pharmacies and specialized stores. Buying online will help you save time and money - usually, goods are sold cheaper on the Internet. The selling company must have a trade license and a certificate confirming the quality and authenticity of the device.

The cost of a contactless thermometer depends on the developer and its functionality. The more additional functions the device has, the more it will cost. The price of infrared thermometers starts from 500 rubles. The cost of more expensive models is 5 thousand or more. rub.

An infrared non-contact thermometer is the best way to quickly measure the temperature of a person's body. Compliance with the manufacturer's recommendations will ensure that the most accurate measurement result is obtained.

Video about pyrometers

Overview and unpacking of non-contact thermometers: