Most Accurate No Touch Thermometer (Top 4 Updated For 2020)
No-touch thermometers are useful because they’re unlikely to pass the infection from person to person, according to the Centers for Disease Control and Prevention. However, the CDC also notes that this particular type of fever detector is most accurate when measuring the temperature of dry skin, in a draft-free room.
Non-touch thermometers allow a person’s temperature to be taken with minimal (tympanic) or no (Non-contact infrared thermometer [NCIT], thermal scanner) contact with the person. This means the temperature can be measured without the discomfort of having to sit still with a thermometer in the mouth, armpit, or rectum long enough to obtain a correct temperature reading.
The lack of contact also means the disinfection process between patients for the thermometers is minimal or unnecessary, allowing for easier and faster use when screening large numbers of people in settings like airports or border crossings.(source)
Types of Non-Touch Thermometers
The main types of non-contact thermometers are non-contact infrared thermometers, tympanic thermometers, and thermal scanners:
- Non-touch infrared thermometers are held three to 15 cm away from the patient and typically measure temperature on the forehead or temple.
- Tympanic thermometers measure the thermal radiation from the tympanic membrane and within the ear canal.
- Handheld thermal scanners can be used to take a person’s temperature from a greater distance than other non-contact thermometers, which may make them a good candidate for use in mass screening situations. The optimal cut-off temperature for determining fever differs for each device. However, not everyone who has an infection or is infectious will have a fever.
How Accurate Are Non-Touch Thermometers?
Non-touch infrared thermometers for humans are extremely accurate when being used correctly. Not all materials give off thermal radiation in the same way, and a material’s ability to give off this type of energy is known as its emissivity. Emissivity is measured on a scale from 0.00 – 1.00.
When accounting for emissivity and being aware of the nearby object that might interfere with a temperature reading, you can rely on the accuracy of a non-contact thermometer’s temperature reading. Thermometers that feature adjustable emissivity rather than fixed emissivity, are the most accurate and dependable option.
This feature allows the user to adjust the emissivity to account for whatever type of material they are trying to measure the temperature of. You will be able to use an adjustable thermometer on just about any surface material and know that your reading is precise.
Related: Non-Touch Thermometer Medical Grade
How Do Non-Contact Thermometers Work?
The non-touch thermometers contain a small lens that emits an infrared beam that bounces off the object and back to a detector that absorbs any radiation. This radiation is turned into heat and then into electricity. The thermometer can then convert this electricity into an accurate temperature reading.
The way non-touch thermometers work may sound complex but they basically detect a difference between the unit and the object that’s targeted. The way the electronics work allows the thermometers to give quick and accurate reading.
Related: Non-Contact Thermometers For Humans
Some people may be daunted by using new technology when they’re accustomed to using glass thermometers or probes. Below is a link to a short video that shows you how to use a non-touch thermometer:
Most Accurate Non-Touch Thermometer (Top 4 Updated For 2020)
We reviewed a range of non-touch thermometers available and we selected the top 5 most accurate non-touch thermometer to share with you. The main points we looked at were price, quality and accuracy of the temperature readings.
Olangda Forehead Thermometer is the most accurate non-touch thermometer you can find on amazon. It is suitable for taking body temperature as well as measuring the temperature of food, water, and rooms. The unit is simple to operate and it has a large LCD screen that’s easy to read.
This thermometer has been clinically tested and found to be a fast and absolutely reliable gadget to use.
Measurement deviation ± 0.1 ℉ / ℃. It is actually more accurate than standard mercury thermometers.
This non touch thermometer is designed for all ages, adults, infants, and elders. It not only supports the forehead function but is able to take room/object temperature. ℃ and ℉ are easily switchable.It is equipped with a clear LED Digital Screen and large operating buttons.
- Large backlit screen
- Can be used for objects or body
- Easy to use
- Very accurate readings
- The button are small and little hard to push
iHealth No-Touch Forehead Thermometer has a sensitive infrared sensor that collects more than 100 data points per second from the forehead. The additional distance and environmental sensors make necessary adjustments to give you more accurate readings.
With innovative designs & simple easy to use control by one button, this thermometer is great for adults, kids, and babies.
What people like most about this non-touch thermometer is that is small and doesn’t take a lot of space.
- For kids and adults
- Comes with 3 sensors
- Medically approved
- Comes with instruction manual and quick user guide
- Very easy to use
- Some customers reported to be small
Comes with a large display screen for easy reading temperatures. With backlight, you can read temperature easily even in the night. Rapid response and measurements display, just within 1 second. No need to wait. Fever alert would help you recognize fever immediately.
One-button operation, with a user-friendly mode setting, you can set up and start to use it within a few minutes. 3 color display, you can recognize fever directly. This product is just designed for adults, with one-button operation, even your kids could use it easily.
- Very easy to use, only has one button
- Comes with the instruction manual
- Fast reading, just 1 sec.
- Just for adults
- Readings may fluctuate
ECCOMUM non touch thermometer comes with Germany Heimann Infrared, it is a high sensitive thermal probeand with the latest smart chip for improved precision and clinical accuracy. The measuring time is under 1 second.
Comes with a large screen LCD, with white backlight, it can be displayed under any light. Just have one button for measurement, this way it makes it simple to use.
You can modify the setting parameters to adapt to the medical temperature measurement system in different countries and Convert to each other using Celsius and Fahrenheit.
- Very fast readings, under 1 sec.
- Protective carry case.
- Instruction manual
- Ease to read the screen.
- Some customers reported a long waiting time to deliver.
- No alarm
All of the non-touch thermometers that we reviewed are handheld units and battery operated. They all use infrared technology and all have different modes and functions. None of these thermometers are expensive and are all easy to operate.
After carefully reviewing and testing all of the thermometers, the most accurate non touch thermometer is the Olangda Forehead Thermometer.
This non-touch thermometer is a very good value for the money and gives very accurate temperature readings. The easy to read screen, with backlit, intelligent memory functions and 3 color LSD display can be considered useful features.
Karen started writing about health to document her own journey. She fell into some very bad habits and knew things had to change. That’s why she joined us to help as many people as possible with their health issues.