Understanding The Use And Benefits Of Non-Contact Infrared Thermometers

Understanding The Use And Benefits Of Non-Contact Infrared Thermometers

Non-contact infrared thermometers have gained popularity as a popular health screening equipment, because of rising COVID-19 cases. Even though infrared thermometers are considered to be less effective than digital, forehead, or ear thermometers, they are known to spread the least possible contamination. As such, it has also been regarded as the most optimal protective equipment amidst all the social distancing that is practiced while screening individuals at public places and also at home. 

The normal thermometers we have been using are called contact temperature thermometers that are different from non-contact infrared thermometers. Both of them perform the same function of ascertaining and addressing the health and safety of an individual. Thermometers are used to measure temperature and this practice has been going for centuries. 

In the case of a contact thermometer, contact sensors measure the temperature they employ using the heat transfer phenomena known as conduction. Contact thermometers work on the principle of physical contact with the object to be measured. On the contrary, non-contact infrared thermometers use infrared sensors to measure the temperature and make use of infrared emissions. Both of them come with their own set of advantages and disadvantages. 

Non-contact Infrared Thermometer

The primary concern with diseases like the COVID-19 stands out to be concerning the health condition of several persons without jeopardizing the safe distance protocol.  The non-contact infrared thermometers have turned out to be magical equipment, where experts believe that the infrared emissions when scanned through the infrared scanner of the thermometer gives near to accurate measurements, and wins the competition between close contact and noncontact equipment.

With modernization and evolving technologies, non-contact thermometers provide a maximum accuracy rate. Some of them also have data storage facilities that can be transferred on the cloud as well as can be saved online. Administrative authorities like the government, the managing bodies, or the governing committee of any crowd can use the data and refer to these recordings to determine if a situation is unfortunate. 

Recording the temperature of several people at once by a single individual may allow a scope of negligence. However, when the data is further viewed from the saved drives, it can be used to formulate protocols and safeguard the environment. The normal body temperature ranges between 97F to 99F. 

A measurement above 99 indicates fever. Infrared scanning has now become a futuristic technology with many possible benefits. The non-contact infrared thermometer uses are endless with benefits that have helped counter a crisis like COVID-19. Read on to learn them.

infrared thermometers


The infrared non contact thermometers are available in different types and features in the market today. There are numerous cost-effective options to look for as a buyer. You can shortlist a few and decide the most technically adaptive protective equipment, compare prices carefully to reach an effective decision.

No Contamination

The non-contact infrared thermometers are capable of measuring the temperature of the target object without physical contact. As such the possibility of contamination, interference, or damage with the object is negated. Given their size and portability, they can be mounted remotely from the hot target and can be used to operate for long periods without the need for maintenance.

Peaceful For Both The Patient And The Caregiver 

The no contact, nonintrusive thermometer, won't make it troublesome to take the readings of a debilitated individual. Furthermore, as the guardian doesn't need to stress over putting the thermometer in a specific spot to get an exact temperature estimation, it is easy for anybody to utilize. 

use of infrared thermometers

Quick Response

The noncontact infrared forehead thermometers have a fast response time which typically reflects the temperature of an object within a few thousands of a second. It is because of the easy process that measuring the temperature of thousands and thousands of people every day is possible without much of a hassle.

No Continuous Expenses 

With a non-contact thermometer, there could be no further expense after purchase. You don't have to purchase test covers, not even the batteries. You will have to take a huge number of temperature readings before it is important to supplant the batteries. 


The noncontact infrared forehead thermometers do not mandate the employment of an expert. They can be operated by a leman as well as by a child. The entire process takes very little time and happens with the press of one button. They are automated to an extent where chances of dependency have been eliminated with self-reliant scanning to operate seamlessly.

infrared forehead thermometers

Safety Measures

Even though a noncontact infrared thermometer is protective equipment itself, it requires maintenance. It must be cleaned between uses and follow the set of instructions for cleaning and disinfecting as laid down by the manufacturer on the label, instruction manual, or outer packaging. Most importantly, do not immerse them in liquids or other solutions unless advised otherwise. 

Medical thermometers in Canada are widely used, affordable, and used as safety equipment in almost all public and health places.  Non-contact infrared thermometers must not be used out directly under the sun or be near a place that emits radiant heat. Closed spaces or temperatures between 16°C to 40°C are considered ideal. There is no special preparation for the object, however, when used as a mode of protective equipment, the object or individual whose temperature has to be measured must be wearing protective units such as face shields, masks, PPE kits, as a part of the safety protocol.
Previous article Personal Protective Equipment (PPE) in 7 Types to ensure your Safety
Next article N95 Respirators, Surgical Masks, and Face Masks: What You Should Know