On the Internet, you can find rankings of non-contact thermometers, but we will suggest what to pay particular attention to when choosing the right model.
How does a non-contact thermometer work?
Until recently, mercury thermometers were in common use. To measure body temperature, the thermometer was placed in the mouth or under the armpit. It showed the result in degrees Celsius. In the case of small children, taking the temperature rectally was recommended.
Today, we can find modern devices used for measurement. They are characterised by the fact that they do not require close physical contact. A non-contact thermometer should be held approximately 5–15 cm above the temporal artery. We receive an immediate result, which is recorded and displayed on a digital LED display.
A non-contact thermometer is therefore a device that makes it possible to measure a person's temperature without the need to touch their body. It is thus a much more hygienic solution than a traditional thermometer, which requires thorough disinfection after every use. This device is also much safer, especially when it gets into the hands of the youngest members of the household.
How to choose a non-contact thermometer
On websites, you can find rankings of non-contact thermometers, but it is worth knowing what to consider when choosing this device. It may turn out that the most recommended models do not fully meet our needs. Nevertheless, a non-contact thermometer is a piece of equipment worth having at home. Although its price may range from PLN 150 to PLN 300, its usefulness when household members are ill is invaluable.
When browsing the available offers, most of us will probably wonder which model to choose. It is certainly worth paying attention to several parameters and issues. One of them is the device's features, such as a laser marker used to indicate the measurement site, which significantly facilitates taking the measurement. For the thermometer to show a correct result, it only needs an area of the body exposed and free of hair. It should be approximately 2 cm in diameter, and without a marker it is difficult to hit such a small section of skin.
Important considerations when choosing a thermometer
When choosing the right non-contact thermometer, attention should be paid to conveniences such as an audible or visual fever alert. The ability to save the results obtained in the device's memory can also be helpful, making it easier to monitor the course of an illness. These extras may increase the final price of the device, but this is a cost worth bearing. A thermometer is extremely useful in the case of children's illnesses.
Models equipped with an automatic ambient-temperature calibration mechanism are characterised by great precision and accuracy. They make it possible to measure not only a person's body temperature but also the temperature of a room, food or water.