It is important to know the different types of thermometers and the situation in which each is most appropriate. There are many options which are easy to use and give accurate instant readings.
Personal Use:
Industrial Use:
Other thermometers:
The Cleveland Clinic says that when checking body temperature, regular digital thermometers, as well as ear and forehead thermometers are accurate and easy to read. A touch forehead option is more accurate than a no-touch option. Other types of thermometers do not provide accurate readings and are not recommended.
For industrial uses, probe thermometers provide the most accurate reading since they directly touch the surface. Infrared ones should be used in situations where it is too dangerous to get close to the object you are measuring. They are a safe option when dealing with extremes and are still accurate.
Do not use an industrial thermometer to check body temperature. Industrial thermometers tend to have a margin of error of around 5 degrees, which is too high to be useful in checking body temperature. Some may also expose people to harmful substances.
Keep in mind that whether personal or industrial, a no-contact option can be affected by particles in the air and is not always as accurate. Use contact options whenever possible.
Probe thermometers are favored because they take more accurate readings, but in some situations, you have no choice but to use an NCIT. If your surface is fragile, dangerous, impenetrable, susceptible to contamination, moving, or out of reach, you need to use an NCIT. Some examples of these would be computer circuitry, gears, frozen foods, a conveyor belt, or air conditioning ducts.
Keep in mind that NCITs provide only a surface measurement and cannot accurately read internal temperature. They also cannot read through materials. For example, if you point your thermometer through a window, it will only measure the temperature of the window and not the objects on the other side. NCITs cannot measure the internal temperature of food or the temperature of an oven. Remember that these are surface measurements only, so you cannot measure something if you cannot point to its surface.
A fever is one of the leading symptoms of COVID-19 and other illnesses during the cold and flu season. It is important to know your temperature before you go out in public. COVID-19 has brought and will continue to bring significant changes to the way businesses are run after reopening. It is becoming more common for businesses to conduct mandatory employee temperature checks. This calls for a new need: businesses need many people’s temperatures checked in a short amount of time.
Accuracy and efficiency are two very important factors to consider when choosing which thermometer to use at your business. Many businesses prefer to use an NCIT to measure employees’ temperature. NCITs are more efficient for business because they give fast readings that allow employees to be tested quickly. They don't need to be cleaned after each use, allowing many people to be checked in minutes. Oral temperatures, on the other hand, take longer because the thermometer must be cleaned, and they don’t always give instant readings. The no-contact option keeps employees safer and prevents the spread of germs if an employee is sick. Businesses find it worth it to use an NCIT despite it being less accurate because of the efficiency and cleanliness. At home, a regular digital thermometer is most accurate.