14 Best Infrared Thermometers | Technical Review of TOP 14 Infrared Thermometers by Expert | Complete Buyer’s Guide 2022
What is the best infrared thermometer? To begin with, you need to decide what type of infrared thermometer you want to use: a gun-style one or a medical one. Gun-style devices can measure a wide temperature range but focus only on surface temperatures.
The medical thermometers measure the temperature of your temporal artery blood, which is equal to that of your body. While being very accurate, medical infrared thermometers handle a narrower range of temperatures than the gun-style models and need to be held closer to the skin. A good example of this type is the Withings Thermo – Smart Temporal Thermometer made by a trusted European producer.
Best Infrared Thermometers for Humans Compared
| 1. Withings Thermo – Smart Temporal Thermometer | |
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| 2. Braun – Non-Contact Thermometer Gun | |
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Best Touchless Thermometer for Babies, Toddlers and Kids
The ThermoScan 7 Ear Thermometer measures the infrared heat generated by the eardrum and surrounding tissue, and it can safely be used to measure the temperature with newborns.
The Braun No Touch Forehead Digital Thermometer is suitable for when your child is sleeping. It features an ultra-sensitive sensor and optical system. It is fast, measuring the infrared heat waves emitted through the surface of the skin in 2 seconds.
How accurate are infrared thermometers?
There are several things to consider when choosing your medical infrared thermometer. The first and most important one is accuracy, which is stated by the manufacturer. The accuracy of a quality infrared thermometer is approximately 0.5°F and depends on the components used. And yet, this characteristic may also depend on ambient temperature, the presence of other electronic devices, and such factors as sweat and skin creams. Some infrared thermometers are more reliable than others. For example, the Fluke 67 MAX thermometer with a 0.5°F accuracy has successfully passed tests in the presence of two-way radios and other electromagnetic waves.
Another essential feature is emissivity, which is the amount of infrared energy the device can put out at a time. In infrared thermometers, this value ranges from 0.00 to 1.00. The higher the emissivity, the more organic materials your thermometer can read. As a reference, the Fluke thermometer has emissivity set at 0.98, which is ideal for measuring the temperature of human skin.
Trusted Manufacturers of Infrared Thermometers
When choosing your infrared thermometer, make sure that it is made by a trustworthy brand-name company to get a truly reliable device. Among the most trusted brands, Withings and Fluke are to be highlighted.
Fluke Corporation is one of the world leaders in diagnostic, test, and measurement equipment, including electronic test tools. Founded in 1948, the company has been producing accurate, portable, and safe test tools for decades. Today, Fluke Corporation headquarters in Everett, WA, and owns production facilities all over the world. The company’s product range includes devices for temperature, RF, pressure measurements as well as measurement software.
If you have your heart set on European manufacturers, go with the Withings brand. This is a consumer electronics company founded in France in 2008 by technology experts. Eight years after its establishment, Withings was acquired by Nokia. With headquarters in Issy-les-Moulineaux, it now has offices in the USA and Hong Kong. Along with medical-grade thermometers, Withings offers blood pressure monitors, advanced sleep trackers, highly accurate smart scales, award-winning hybrid smartwatches, and custom solutions to professionals. The company is good at innovation, with one of its achievements being the creation of the world’s first connected blood pressure monitor. All Withings devices that provide medical data are FDA-cleared.
When Do You Need a Wall-Mounted Infrared Thermometer?
Designed specifically for measuring body temperatures in public spaces and workplaces, these devices can operate without human participation. They are mounted to the wall with the included adhesive patches so that people could scan themselves when needed. Let’s take, for example, the Wall-Mounted Infrared Forehead Thermometer.
It comes with double-sided adhesive tape but can also be mounted with the use of brackets or hooks. Powered via a USB cord or from a rechargeable battery, this device can be installed in schools, hospitals, cinemas, offices, and other locations. The thermometer detects body temperature up to 4 inches away and shows results on the display in an instant. Made with Bluetooth capabilities, it allows you to track all temperature readings.
Buyer’s Guide
Measure the temperature of your roast meat, electrical equipment, automotive, or other surfaces from a distance with an infrared thermometer. It provides a fast and easy way of measuring the temperature without touching the item you are measuring. And, with the auto shut off feature, you can use the device with minimal supervision. The following discussion elaborates on the uses of this device. We’ll cover how infrared thermometers work, different types of IR thermometers, their pros and cons, and usage tips. We’ll review TOP Best Infrared Thermometers to make choosing one less of a hassle.
Infrared thermometers are used in different industries and work environments to determine the temperature of objects from a distance. The distance can range from an inch to miles. These thermometers are used in areas where other kinds of thermometers can't be used, e.g., electrical circuits, mechanical equipment, building systems, moving objects, and objects in a vacuum for time-sensitive readings.
How it Works
These devices measure infrared radiation to determine the temperature of an object.
Infrared radiation is one type that occurs within the electromagnetic spectrum; other types include visible light, x-rays, and microwaves.
It is based on the concept of blackbody radiation, which means that any object whose temperature is above zero has molecules moving around. Higher temperatures cause the particles to move faster thus, emitting infrared radiation. Increased temperature leads to a higher emission of the infrared radiation, which then begins to emit visible light. It explains the change in the color of metals when they are extremely hot.
Other theories state that infrared thermometers measure the gradient in radiation between objects. For example, if there is a difference in temperature between an object and the surrounding environment, it is estimated and used as the temperature. As such, if the object has the same temperature as the environment, the net radiation is zero.IR thermometers measure this gradient to determine the temperature of the object and display the results.
The IR light can be absorbed, focused, or reflected. Handheld thermometers use a lens to focus the light from the object to the detector (thermopile). The sensor absorbs radiation and converts it to heat then to electricity. The electricity is then sent to the detector using it to determine the temperature of the object. More electricity is produced as the object becomes hotter.
Professional Applications
HVAC:
- Perform energy audits to identify infiltration and leaks
- Identify insulation problems
- Manufacturing
- Monitor manufacturing process
- Monitor high-temperature substances like metals and plastics
Automotive:
- Testing the thermostat to diagnose overheating
- Identify poor performance of A/C systems
Medical:
- Measure the body temperature for fever (measures the temperature through the ear)
Food:
- Avoid cross-contamination
- Check the quality of food and safety
- Monitor temperature at critical control points when goods are reheated, cooked, cooled, and served
General Applications:
- Check door and window frames for leakages
- Determine the temperature of freezers and refrigerators
- Identify insulation problems in a home
It's pretty easy; you only need to fix the batteries in their compartment and activate the desired temperature unit (Celsius or Fahrenheit).
Turn on the device by pressing the power button and aim the gun to the surface you want to measure the temperature.
Be sure to stand close to the object or within the DS ratio indicated by the manufacturer for accurate readings.
Pull the trigger to observe the reading on the digital display on the thermometer.
The construction of infrared thermometers comprises an optical system to collect energy, an emissivity adjustment that matches the calibration of the thermometer to characteristics of the object and a detector (thermopile).
Modern infrared thermometers mimic the same concept, but numerous advances in technology have introduced sophisticated devices to widen the scope of their applications. As such, detectors are designed to match specific applications to improve performance.
Here are the different types of infrared thermometers.
- Spot infrared thermometers: these kinds display the temperature on a particular spot on a surface.
- Infrared scanning systems: the devices scan larger areas and are used in manufacturing processes that involve conveyors, e.g., when continuous piles of objects move along a large sheet of metal from an oven.
- Infrared thermal imaging cameras: these kinds use cameras to measure the temperature at different points over a larger area to create two-dimensional images called thermograms. The technology applied to the devices is more hardware and software intensive compared to regular infrared thermometers.
- Emissivity
It refers to the efficiency with which an object absorbs or emits infrared energy. The values range from 0.0 to 1.0.
Objects that have an emissive value of 1.0 are called perfect emitters as they radiate 100% energy.
An efficient infrared thermometer should factor in this feature based on the type of object in question because various surfaces emit radiation differently.
- Speed and Accuracy
Effective IR thermometers deliver temperatures fast and accurately.
Advanced versions factor is adjustable emissivity for more accurate readings. Experts allow a +1% margin of error when using professional IR thermometers and +2% for less expensive devices.
- The Temperature Range
The primary factor here is whether the thermometer is used for professional or home-based applications.
For regular use, e.g., around the house, a temperature range of -58 to 1022 degrees Fahrenheit is ideal. However, in advanced applications like in manufacturing processes, the temperature range should be more than 1487 degrees Fahrenheit.
- DS Ratio
The distance to spot ratio affects the accuracy of the readings from the thermometer. The rate is determined by the size of the area being measured in relation to the distance.
For example, if an object has a D/S ratio of 10:1 and it is 5 inches in size, the maximum distance the thermometer can accurately measure the temperature is within 50 inches.
Distances larger than that range will be inaccurate as the IR thermometer will include the temperature of the surrounding objects and surfaces. Most IR thermometers in the market have a DS ratio of 12:1.
- Warranty
A warranty is a good indication of a high-quality IR thermometer. The period can range from 90 days to 10 years based on the manufacturer.
Best-Selling Infrared Thermometers | Comparative Table
Withings Thermo – smart Temporal Thermometer, FSA-Eligible, Suitable for Baby, Infant, Toddler & Adults
- FSA-ELIGIBLE ITEM - If you have a flexible spending account with your employee health plan, no doctor’s prescription is needed to purchase a Thermo smart temporal thermometer
- HIGH PRECISION - Thermo has 16 infrared sensors that take over 4000 measurements to provide a highly-accurate result
- QUICK & EASY - Ultra-fast measurement with color-coded fever indicator
- SANITARY - Non-invasive measurement
- AUTOMATIC SYNCHRONIZATION - Data from every measurement and health advice appears in the Withings Thermo app automatically via Wi-Fi (iOS and Android) . iOS compatibility (iOS 8 and higher), Android compatibility (6.0 and higher)
- MULTI-USER FRIENDLY - Up to 8 users can access their personal temperature history with the ability to share with their health professional
- Clinical accuracy: ±0.2°C (±0.4°F)
- Nokia Health is now Withings. Same products, same team, same commitment to your health. For more information, contact our support.
- Withings products on Amazon must be “ships from and sold by” Amazon or Withings to be eligible for warranty/replacement by Withings.
Fluke 62 Max Infrared Thermometer (Not for Human Temp), -22 to +932 Degree F Range
- Note: This product is for industrial use only. It is not for human use
- Infrared thermometer for non-contact surface temperature measurement for use in monitoring electrical, mechanical, HVAC, and automotive systems
- Measures temperature from 30 to +500 degrees C (-22 to +932 degrees F) with an accuracy of + or 1.5 degree C or + or 1.5 percent of the reading from 0 to 500 degrees C
- 10:1 infrared distance to spot ratio with laser sighting for pinpointing the measurement area
- Displays the minimum, the maximum, the difference between the 2 temperatures, and the average temperatures
- Certified IP54 for protection against dust and splashing liquid
- Small and lightweight making it easy to clip to your tool belt or belt loop
- Precise laser technology makes for more accurate and repeatable measurements
- Large backlit display makes it easier to read data, even in dark areas
- Rugged built to last design that can withstand a 3 meter drop
Braun Thermoscan 7 Digital Ear Thermometer
- Digital Thermometer: This Digital Thermometer uses Infrared Technology to take your child’s temperature in seconds for accurate measurements time after time. It’s Ideal for infants, children & adults
- Age Precision Technology: The Fever Guidance System provides a color coded reading based on different levels of fever by age group selected. Used by more pediatricians offices than any other brand
- Special Features: The ExactTemp system uses a light & beep to confirm proper positioning & the Memory function recalls the last 9 temperature readings, allowing you to keep track of fluctuations; BPA and latex free
- Ear Thermometer Accuracy: This digital ear thermometer measures the infrared heat generated by the eardrum and surrounding tissue, providing more accurate measurements than other types of thermometers
- Hygienic & Comfortable: The Braun ThermoScan features a pre-warmed tip for comfort & includes disposable lens filters to maintain hygiene and protect from cross-contamination between different users
Braun No Touch 3-in-1 Thermometer - Touchless Thermometer for Adults, Babies, Toddlers and Kids – Fast,...
- NON-CONTACT THERMOMETERS – This Braun 3-in-1 No Touch Forehead Thermometer allows you to take clinically accurate, reliable readings without waking a sleeping child. You can measure temperatures on the forehead or also on an object, bath water or food.
- EASY TO USE – It’s simple to use, this touch free thermometer. On-screen positioning system confirms the proper distance, and guidance light directs for accurate aiming. The color-coded display will glow green, yellow or red to present the temperature reading.
- MOST RECOMMENDED THERMOMETERS BY PEDIATRICIANS - When checking for a fever at home, you want to use a reliable, accurate thermometer. Braun thermometers are the most recommended by pediatricians
- AGE PRECISION – Not just a baby thermometer, it can be used for the entire family. The definition of a fever changes as newborns and children grow into adults, but the age precision button provides adjustable fever guidance for all ages.
- A BRAND YOU CAN RELY ON – Braun thermometers are the most recommended by pediatricians. Your family’s health is of the utmost importance, and we make contactless thermometers and digital thermometers you can trust
Thermometer for Adults by iHealth, Infrared Forehead Thermometer for Adults and Kids, Touchless Digital Baby...
- Instant, Accurate Results: Quickly measure temperatures in just 1 second. Get accurate readings with no-contact simply by holding the thermometer within 1.18 inches away from the center of the forehead and pressing a button.
- Easy To Read: A bright LCD display with XL digits and a color-coded fever indicator let you understand the results at a glance. The backlit display allows easy reading—day and night.
- Advanced Technology for Superior Performance: iHealth’s no-touch thermometer is backed by rigorous, medically validated testing. The latest smart chip utilizes an optimized algorithm to ensure accurate results—faster, safer, and more reliably.
- Easy to Use: Innovative designs and simple, easy-to-use one-button control make our thermometers ideal for use with the elderly, adults, children, and babies.
- What You Get : 1 Thermometer PT2L, 2 x AAA Alkaline batteries, 1 Instruction Manual, Our worry-free 12-month limited warranty and friendly California-Based customer service since 2010.
Touchless Thermometer, Forehead Thermometer with Fever Alarm and Memory Function, Ideal for Babies, Infants,...
- Fast and Easy Temperatures Readings: Taking your family’s temperature with this digital thermometer is as simple as pointing, and pressing a button. It uses infrared technology, and can show readings in Celsius or Fahrenheit.
- Very Accurate Readings: Our Forehead thermometer has been clinically tested and found to be a fast and absolutely reliable gadget to use. It is ideal for forehead readings, and have a very small error margin (0.1°F for body mode, and 1.0°F for ambient mode. It is actually more accurate than standard mercury thermometers.
- Multi-Mode Thermometer: The digital thermometer is designed for all ages, adults, infants and elders. It not only supports forehead function, but is able to take room/object temperature. ℃ and ℉ are easily switchable.
- Has Convenient Memory Feature: You can store up to 35 temperature readings and recall them at any time. This comes in handy for keeping a record, and makes it convenient for babies, kids, children, adults, infants, toddlers. Also has an auto shutdown feature for power saving. Click ‘Add to Cart’ now!
- What You Get: 1 x Touchless Infrared thermometer,1 x Pouch, 1 x User Manual, 2 x AAA Batteries. Please feel free to contact us if any quality issue, we will reply back as soon as possible and try our best to make you satisfied.
Forehead Thermometer for Adults, The Non Contact Infrared Thermometer for Fever, Body Thermometer and Surface...
- Engineered technology: The non contact infrared body thermometer is design to minimize the errors in the software program by following sound and light engineering design processes, risk analysis and software validation
- Accurate and fast: This infrared forehead thermometer is equipped with exceptional microchip and a sensitivity sensor. Infrared senor can precisely detecting the infrared heat given off by the forehead and quickly measuring to get the reading in 1s
- Non Contact Measurement: The measuring distance between the thermometer and the forehead must be 1 to 5 cm. Measurements can be completed without contact. Non contact thermometer is actually more convenient than standard mercury thermometer and touch thermometer
- 50 readings memory storages: Our thermometer can memory 50 readings to continusly track your family member's tempreature. Which can handle it in advance if your family members' temperature is slightly high
- Multiple measurement modes: The digital thermometers can not only measure body temperature through the forehead mode, but also measure the temperature of objects. It is suitable for all ages, infants, kids, adults and the elderly. Press and hold the set button for 3 seconds, then press the "memo" button or the "mode" button to switch between ℃ and ℉
Etekcity Lasergrip 1080 Non-Contact Digital Laser Infrared Thermometer Temperature Gun -58℉~1022℉ (-50℃～550℃),...
- BETTER ACCURACY: The distance to spot ratio is 12: 1, meaning the laser grip 1080 can accurately measure targets at greater distances compared to most other IR thermometers;
- TARGET QUICKER: Measure surface temperature ranging from -58℉ to 1022℉/ -50℃ to 550℃, you can choose the unit from ℉/ ℃; Response time: ≤500Ms; A built in laser gives you the precision to hone in on the exact space you want to measure
- ADDED FUNCTIONS: The LCD screen is backlit, also has an auto-off function to extend the battery life, and features a low battery indicator so you never accidentally run out of juice (battery included)
- VERSATILE DESIGN: Infrared technology makes this thermometer handy to measure the surface temperature of various objects especially temperatures above boiling points and below freezing points; Use it when you are cooking and barbequing, performing auto maintenance, doing home repairs, and a host of other tasks
- NOTE: The thermometer can't measure the internal temperature of an object; Temperature readings from this devices are inanimate objects, the measured temperature for humans or animals will not be correct; FDA, FCC, CE compliant; Class 2 laser, optical power 0. 5-0. 9Mw
- NOTE: For best accuracy, the distance between the thermometer and object of measurement should approximately be 14. 17 inches (36cm). Material Type: Plastic
Infrared Forehead Thermometer, Non-Contact Forehead Thermometer for Adults, Kids, Baby, Accurate Instant Readings...
- Non-contact Measuring: Non-contact infrared technology reads from forehead with no physical contact, prevents cross-infection between multiple peoples. Safer and healthier, especially the forehead readings, as it does not bother the patient during crucial rest moments.
- Fast & Accurate:This thermometer equipped with the advanced infrared technology and high precision sensor reads fast, it only takes 1 seconds to read the temperature. The accuracy of temperature measurement is within 0.1 ℃
- Multifunctional:The temporal thermometer is designed for all ages, adults, babies and elders. In addition to measuring forehead, it can also measure room, object, and liquids temperature. Great choice for families, nursery, hotels, school.
- Intelligent:Automatic memory of 10 sets of measurements, LCD backlight has 3 different colors according to temperature, and abnormal temperature is accompanied by warning sound.
- Reliable Thermometer:Environmental protection pp material lets you use the product is safe and assured. Our thermometer with Germany Infrared, high sensitive thermal probe for improved precision clinical accuracy.
Thermometer for Adults by iHealth, Infrared Forehead Thermometer for Adults and Kids, Touchless Digital Baby...
- Instant, Accurate Results: Quickly measure temperatures in just 1 second. Get accurate readings with no-contact simply by holding the thermometer within 1.18 inches away from the center of the forehead and pressing a button.
- Easy To Read: A bright LCD display with XL digits and a color-coded fever indicator let you understand the results at a glance. The backlit display allows easy reading—day and night.
- Advanced Technology for Superior Performance: iHealth’s no-touch thermometer is backed by rigorous, medically validated testing. The latest smart chip utilizes an optimized algorithm to ensure accurate results—faster, safer, and more reliably.
- Easy to Use: Innovative designs and simple, easy-to-use one-button control make our thermometers ideal for use with the elderly, adults, children, and babies.
- What You Get : 1 Thermometer PT2L, 2 x AAA Alkaline batteries, 1 Instruction Manual, Our worry-free 12-month limited warranty and friendly California-Based customer service since 2010.
Forehead Thermometer Non-Contact Infrared Digital Thermometer, Ear Thermometer with Fever Alarm for Baby and...
- Fast and Accurate Readings: Getting reliable and accurate readings within 1s, and accurate to within 0.1℉. Professional ABS materials, safer than the traditional mercury thermometer.
- Non-Contact Design: No need to touch the body, aim the probe at the forehead and keep a certain distance, you can immediately read the body temperature by pressing the button.
- Fever Alarm: Three-color backlight, Provide high temperature notification function: Green backlight for normal body temperature (34.0℃-37.4℃/93.2℉-99.4℉); Blue backlight for low feve (37.5℃-38.5℃/99.5℉-101.3℉); Red backlight for high fever(38.6℃-43.0℃/101.4℉-109.4℉).
- Muti-Mode Thermometer: The temporal thermometer is designed for all ages, adults, babies and elders. In addition to measuring human, it can also measure room, and other object temperature. Great choice for home,nursery, travel, clinic, school.
- Large Backlight LCD Monitor: In the dark room for your sleeping baby to measure temperature, to see the body temperature, or for people with poor eyesight convenience.
Top Infrared Thermometers
1. Etekcity Lasergrip 1080 Non-Contact Digital Laser Infrared Thermometer
The Lasergrip 1080 is designed for indoor and outdoor use. It measures temperature within a range of -58 degree Fahrenheit and 1022 degrees Fahrenheit, which is pretty impressive for household use. The Lasergrip 1080 is fitted with an LCD screen that has a backlight and users can switch between degrees Celsius and Fahrenheit just by a simple click of a button.
Its response time is almost instant, i.e., 15 seconds within a Distance to Spot ratio of 12:1. For more accurate results, the distance between the object and the thermometer should be 36 cm/ 14.17 inches.
The Etekcity Lasergrip 1080 Non-Contact Digital Laser Infrared Thermometer Temperature Gun is designed for various applications such as home repairs, measuring the surface temperatures of objects beyond the freezing and boiling point, barbequing, cooking, and when performing auto maintenance.
A nine-volt battery powers it and the low-battery indicator should alert the user when it needs to be replaced. Note that the lasergrip 1080 does not measure the internal temperature of the object thus, it can't be used to obtain the temperature of animals and humans.
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Etekcity: Check the current price
2. Taylor Precision Products Splash-Proof Dual Temperature Infrared
The thermometer is designed for culinary applications and has a dual function unit that allows users to determine the internal temperature of meat and obtain surface temperatures using the built-in infrared feature.
As such, users can view the temperature of the surfaces before searing the meat or putting the pizza on a stone.
It has a temperature range of -67-482 degrees Fahrenheit. The margin of error is pretty small, i.e., +/-2 for 14 degrees Fahrenheit and +/-1% for 149 degrees Fahrenheit.
This thermometer is fitted with three LED lights that signal when the food is cold, hot, or has a medium temperature.
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Taylor Precision Products: Check the current price
3. iProven Thermometer for Fever Digital Medical Infrared
This medical IR thermometer is ideal for all ages. It has a dual mode thus, can function as a forehead and ear thermometer for kids older than three months.
The thermometer delivers temperature readings in just three seconds, and users can view a maximum of 20 previous readings if monitoring the temperature of a child.
The LCD flicker alarm makes this device even more efficient as it alerts the user using seven short, rapid rings when the temperature exceeds 37.5 degrees Celsius. Compared to other thermometers that use mercury, the Ankovo is entirely safe as the glass does not break.
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iProven: Check the current price
4. Equinox Digital Thermometer Non Contact Infrared Forehead - 3-Modes
This three-in-one thermometer is designed to measure the body temperature, that of a room, and surfaces. If you are taking the temperature of a child, you don't need to disturb him as you can accurately do it within a distance of 3-5 cm from his forehead. It is fitted with a 3-color changing LCD screen to help the user determine if the subject is normal, has a high temperature, or is just medium.
Equinox thermometer uses infrared technology to deliver instant results, and the built-in alarm system alerts you if a fever is detected. It also has a backlight that turns red and makes a sound if the child has a high fever. Additionally, it displays up to 32 previous readings, so you can monitor the progress of your little one.
Users can also change the settings from Celsius to Fahrenheit (and vice versa) with a simple click of the button. Medical experts say that the Equinox Digital Non-Contact Infrared Forehead Thermometer is the most accurate for taking temperature readings of a child. It measures the body temperature within a range of 32-42.9 degrees Celsius and 0-60 degrees for surface temperature.
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Equinox: Check the current price
5. Thermometer, Infrared Temperature Non-Contact Digital Infrared Temperature Gun
This IR thermometer combines the most recent temperature sensor technology with the advanced Frensel lens to deliver accurate readings with only +/- 1.5% margin of error in just 0.5 seconds.
Its wide temperature range allows application on auto maintenance, cooking, home repair, and barbecuing, among other household tasks. T
he Super IR5D has a built-in laser that delivers instant results displayed in the form of Max/Min/Average/Diff values on the LCD screen.
The buzzer alarm beeps immediately it attains the high/low temperature set by the user. The thermometer is powered by a 15mAh battery that lasts 6-12 months. And, with its eight-second auto-off feature, the battery is likely to last longer.
The package comes with a free meat thermometer that has a food-grade stainless steel construction. It measures the inner temperature of food within a range of -50-300 degree Celsius.
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SURPEER: Check the current price
Expert Opinion: Jim Seffrin, Master Thermographer, Infraspection Institute
Jim Seffrin, Master Thermographer, Infraspection Institute
Jim Seffrin is a practicing thermographer with three decades of experience as an infrared thermography consultant. Jim has published many articles on this topic and has been working as an expert witness on projects that involve thermography.
“I think the greatest harm and danger comes in missing a person. These [industrial-grade] thermometers are not appropriate for human body measurement because they can be off as much as 7 Fahrenheit degrees, which is way too inaccurate... It is said that drastic times call for desperate measures but one should not be so desperate that we choose something which is ineffective or inaccurate”.
Best-Selling Infrared Thermometers | Comparative Table
Withings Thermo – smart Temporal Thermometer, FSA-Eligible, Suitable for Baby, Infant, Toddler & Adults
- FSA-ELIGIBLE ITEM - If you have a flexible spending account with your employee health plan, no doctor’s prescription is needed to purchase a Thermo smart temporal thermometer
- HIGH PRECISION - Thermo has 16 infrared sensors that take over 4000 measurements to provide a highly-accurate result
- QUICK & EASY - Ultra-fast measurement with color-coded fever indicator
- SANITARY - Non-invasive measurement
- AUTOMATIC SYNCHRONIZATION - Data from every measurement and health advice appears in the Withings Thermo app automatically via Wi-Fi (iOS and Android) . iOS compatibility (iOS 8 and higher), Android compatibility (6.0 and higher)
- MULTI-USER FRIENDLY - Up to 8 users can access their personal temperature history with the ability to share with their health professional
- Clinical accuracy: ±0.2°C (±0.4°F)
- Nokia Health is now Withings. Same products, same team, same commitment to your health. For more information, contact our support.
- Withings products on Amazon must be “ships from and sold by” Amazon or Withings to be eligible for warranty/replacement by Withings.
Fluke 62 Max Infrared Thermometer (Not for Human Temp), -22 to +932 Degree F Range
- Note: This product is for industrial use only. It is not for human use
- Infrared thermometer for non-contact surface temperature measurement for use in monitoring electrical, mechanical, HVAC, and automotive systems
- Measures temperature from 30 to +500 degrees C (-22 to +932 degrees F) with an accuracy of + or 1.5 degree C or + or 1.5 percent of the reading from 0 to 500 degrees C
- 10:1 infrared distance to spot ratio with laser sighting for pinpointing the measurement area
- Displays the minimum, the maximum, the difference between the 2 temperatures, and the average temperatures
- Certified IP54 for protection against dust and splashing liquid
- Small and lightweight making it easy to clip to your tool belt or belt loop
- Precise laser technology makes for more accurate and repeatable measurements
- Large backlit display makes it easier to read data, even in dark areas
- Rugged built to last design that can withstand a 3 meter drop
Braun Thermoscan 7 Digital Ear Thermometer
- Digital Thermometer: This Digital Thermometer uses Infrared Technology to take your child’s temperature in seconds for accurate measurements time after time. It’s Ideal for infants, children & adults
- Age Precision Technology: The Fever Guidance System provides a color coded reading based on different levels of fever by age group selected. Used by more pediatricians offices than any other brand
- Special Features: The ExactTemp system uses a light & beep to confirm proper positioning & the Memory function recalls the last 9 temperature readings, allowing you to keep track of fluctuations; BPA and latex free
- Ear Thermometer Accuracy: This digital ear thermometer measures the infrared heat generated by the eardrum and surrounding tissue, providing more accurate measurements than other types of thermometers
- Hygienic & Comfortable: The Braun ThermoScan features a pre-warmed tip for comfort & includes disposable lens filters to maintain hygiene and protect from cross-contamination between different users
Braun No Touch 3-in-1 Thermometer - Touchless Thermometer for Adults, Babies, Toddlers and Kids – Fast,...
- NON-CONTACT THERMOMETERS – This Braun 3-in-1 No Touch Forehead Thermometer allows you to take clinically accurate, reliable readings without waking a sleeping child. You can measure temperatures on the forehead or also on an object, bath water or food.
- EASY TO USE – It’s simple to use, this touch free thermometer. On-screen positioning system confirms the proper distance, and guidance light directs for accurate aiming. The color-coded display will glow green, yellow or red to present the temperature reading.
- MOST RECOMMENDED THERMOMETERS BY PEDIATRICIANS - When checking for a fever at home, you want to use a reliable, accurate thermometer. Braun thermometers are the most recommended by pediatricians
- AGE PRECISION – Not just a baby thermometer, it can be used for the entire family. The definition of a fever changes as newborns and children grow into adults, but the age precision button provides adjustable fever guidance for all ages.
- A BRAND YOU CAN RELY ON – Braun thermometers are the most recommended by pediatricians. Your family’s health is of the utmost importance, and we make contactless thermometers and digital thermometers you can trust
Thermometer for Adults by iHealth, Infrared Forehead Thermometer for Adults and Kids, Touchless Digital Baby...
- Instant, Accurate Results: Quickly measure temperatures in just 1 second. Get accurate readings with no-contact simply by holding the thermometer within 1.18 inches away from the center of the forehead and pressing a button.
- Easy To Read: A bright LCD display with XL digits and a color-coded fever indicator let you understand the results at a glance. The backlit display allows easy reading—day and night.
- Advanced Technology for Superior Performance: iHealth’s no-touch thermometer is backed by rigorous, medically validated testing. The latest smart chip utilizes an optimized algorithm to ensure accurate results—faster, safer, and more reliably.
- Easy to Use: Innovative designs and simple, easy-to-use one-button control make our thermometers ideal for use with the elderly, adults, children, and babies.
- What You Get : 1 Thermometer PT2L, 2 x AAA Alkaline batteries, 1 Instruction Manual, Our worry-free 12-month limited warranty and friendly California-Based customer service since 2010.
Touchless Thermometer, Forehead Thermometer with Fever Alarm and Memory Function, Ideal for Babies, Infants,...
- Fast and Easy Temperatures Readings: Taking your family’s temperature with this digital thermometer is as simple as pointing, and pressing a button. It uses infrared technology, and can show readings in Celsius or Fahrenheit.
- Very Accurate Readings: Our Forehead thermometer has been clinically tested and found to be a fast and absolutely reliable gadget to use. It is ideal for forehead readings, and have a very small error margin (0.1°F for body mode, and 1.0°F for ambient mode. It is actually more accurate than standard mercury thermometers.
- Multi-Mode Thermometer: The digital thermometer is designed for all ages, adults, infants and elders. It not only supports forehead function, but is able to take room/object temperature. ℃ and ℉ are easily switchable.
- Has Convenient Memory Feature: You can store up to 35 temperature readings and recall them at any time. This comes in handy for keeping a record, and makes it convenient for babies, kids, children, adults, infants, toddlers. Also has an auto shutdown feature for power saving. Click ‘Add to Cart’ now!
- What You Get: 1 x Touchless Infrared thermometer,1 x Pouch, 1 x User Manual, 2 x AAA Batteries. Please feel free to contact us if any quality issue, we will reply back as soon as possible and try our best to make you satisfied.
Forehead Thermometer for Adults, The Non Contact Infrared Thermometer for Fever, Body Thermometer and Surface...
- Engineered technology: The non contact infrared body thermometer is design to minimize the errors in the software program by following sound and light engineering design processes, risk analysis and software validation
- Accurate and fast: This infrared forehead thermometer is equipped with exceptional microchip and a sensitivity sensor. Infrared senor can precisely detecting the infrared heat given off by the forehead and quickly measuring to get the reading in 1s
- Non Contact Measurement: The measuring distance between the thermometer and the forehead must be 1 to 5 cm. Measurements can be completed without contact. Non contact thermometer is actually more convenient than standard mercury thermometer and touch thermometer
- 50 readings memory storages: Our thermometer can memory 50 readings to continusly track your family member's tempreature. Which can handle it in advance if your family members' temperature is slightly high
- Multiple measurement modes: The digital thermometers can not only measure body temperature through the forehead mode, but also measure the temperature of objects. It is suitable for all ages, infants, kids, adults and the elderly. Press and hold the set button for 3 seconds, then press the "memo" button or the "mode" button to switch between ℃ and ℉
Etekcity Lasergrip 1080 Non-Contact Digital Laser Infrared Thermometer Temperature Gun -58℉~1022℉ (-50℃～550℃),...
- BETTER ACCURACY: The distance to spot ratio is 12: 1, meaning the laser grip 1080 can accurately measure targets at greater distances compared to most other IR thermometers;
- TARGET QUICKER: Measure surface temperature ranging from -58℉ to 1022℉/ -50℃ to 550℃, you can choose the unit from ℉/ ℃; Response time: ≤500Ms; A built in laser gives you the precision to hone in on the exact space you want to measure
- ADDED FUNCTIONS: The LCD screen is backlit, also has an auto-off function to extend the battery life, and features a low battery indicator so you never accidentally run out of juice (battery included)
- VERSATILE DESIGN: Infrared technology makes this thermometer handy to measure the surface temperature of various objects especially temperatures above boiling points and below freezing points; Use it when you are cooking and barbequing, performing auto maintenance, doing home repairs, and a host of other tasks
- NOTE: The thermometer can't measure the internal temperature of an object; Temperature readings from this devices are inanimate objects, the measured temperature for humans or animals will not be correct; FDA, FCC, CE compliant; Class 2 laser, optical power 0. 5-0. 9Mw
- NOTE: For best accuracy, the distance between the thermometer and object of measurement should approximately be 14. 17 inches (36cm). Material Type: Plastic
Infrared Forehead Thermometer, Non-Contact Forehead Thermometer for Adults, Kids, Baby, Accurate Instant Readings...
- Non-contact Measuring: Non-contact infrared technology reads from forehead with no physical contact, prevents cross-infection between multiple peoples. Safer and healthier, especially the forehead readings, as it does not bother the patient during crucial rest moments.
- Fast & Accurate:This thermometer equipped with the advanced infrared technology and high precision sensor reads fast, it only takes 1 seconds to read the temperature. The accuracy of temperature measurement is within 0.1 ℃
- Multifunctional:The temporal thermometer is designed for all ages, adults, babies and elders. In addition to measuring forehead, it can also measure room, object, and liquids temperature. Great choice for families, nursery, hotels, school.
- Intelligent:Automatic memory of 10 sets of measurements, LCD backlight has 3 different colors according to temperature, and abnormal temperature is accompanied by warning sound.
- Reliable Thermometer:Environmental protection pp material lets you use the product is safe and assured. Our thermometer with Germany Infrared, high sensitive thermal probe for improved precision clinical accuracy.
Thermometer for Adults by iHealth, Infrared Forehead Thermometer for Adults and Kids, Touchless Digital Baby...
- Instant, Accurate Results: Quickly measure temperatures in just 1 second. Get accurate readings with no-contact simply by holding the thermometer within 1.18 inches away from the center of the forehead and pressing a button.
- Easy To Read: A bright LCD display with XL digits and a color-coded fever indicator let you understand the results at a glance. The backlit display allows easy reading—day and night.
- Advanced Technology for Superior Performance: iHealth’s no-touch thermometer is backed by rigorous, medically validated testing. The latest smart chip utilizes an optimized algorithm to ensure accurate results—faster, safer, and more reliably.
- Easy to Use: Innovative designs and simple, easy-to-use one-button control make our thermometers ideal for use with the elderly, adults, children, and babies.
- What You Get : 1 Thermometer PT2L, 2 x AAA Alkaline batteries, 1 Instruction Manual, Our worry-free 12-month limited warranty and friendly California-Based customer service since 2010.
Forehead Thermometer Non-Contact Infrared Digital Thermometer, Ear Thermometer with Fever Alarm for Baby and...
- Fast and Accurate Readings: Getting reliable and accurate readings within 1s, and accurate to within 0.1℉. Professional ABS materials, safer than the traditional mercury thermometer.
- Non-Contact Design: No need to touch the body, aim the probe at the forehead and keep a certain distance, you can immediately read the body temperature by pressing the button.
- Fever Alarm: Three-color backlight, Provide high temperature notification function: Green backlight for normal body temperature (34.0℃-37.4℃/93.2℉-99.4℉); Blue backlight for low feve (37.5℃-38.5℃/99.5℉-101.3℉); Red backlight for high fever(38.6℃-43.0℃/101.4℉-109.4℉).
- Muti-Mode Thermometer: The temporal thermometer is designed for all ages, adults, babies and elders. In addition to measuring human, it can also measure room, and other object temperature. Great choice for home,nursery, travel, clinic, school.
- Large Backlight LCD Monitor: In the dark room for your sleeping baby to measure temperature, to see the body temperature, or for people with poor eyesight convenience.
Infrared Forehead Thermometer for Adults, Non Contact Touchless Digital Temporal Thermometers for Baby Kids with...
- 【Touchless Measurement】Touchless infrared technology reads from forehead with no physical contact, prevents cross-infection between multiple peoples. Safer and healthier, especially the forehead readings, as it does not bother the patient during crucial rest moments. Measurement Distance: 2~3.15 inch.
- 【Quick & Accurate】The thermometer equipped with the advanced infrared technology and high precision sensor reads fast, it only takes 1 seconds to read temperature. The accuracy of temperature measurement is within 0.1 ℃.
- 【Mulit-Mode Thermometer】The digital temporal thermometer is designed for all ages, adults, babies and elders. In addition to measuring forehead, it can also measure room, object, and liquids temperature. Great choice for families, nursery, hotels, school. ℃ and ℉ are easily switchable.
- 【Intelligent】Automatic memory of 10 sets of measurements, LCD backlight has 3 different colors according to temperature, and abnormal temperatures is accompanied by warning sound.
- 【Best Thermometer】Clear display and operation buttons make the thermometer easy to use. The backlight display is convenient for night use and temperature measurement. Batteries Not Included for Air Shipment Safety Reasons.
Non-Contact Thermometer for Adults and Kid,No Touch Infrared Forehead Thermometer for Fever, Smart Temperature...
- Non-contact infrared forehead thermometer: Non-contact infrared forehead thermometer can detect the temperature in the range of 1-3cm (0.39-1.18 inches), which can effectively prevent cross infection of multiple people.
- Celsius & Fahrenheit Selectable: The infrared forehead thermometer is designed for Celsius and Fahrenheit, which can meet the needs of people in different districts with different usage habits.
- Accurate and fast: The infrared forehead thermometer for adult can accurately detect the infrared heat emitted from the forehead within 1 seconds, with an accuracy range of only ±0.4℉.
- Storage of 35 Readings: The thermometer for fever can memory 35 readings, which can store and track the temperature of you and your family members.
- More Uses: No touch thermometer for fever is suitable for all ages, including infants, children, adults and the elderly. Also,it can be used in offices, restaurants, schools, companies, homes, etc.
Berrcom Non Contact Infrared Forehead Thermometer JXB-178 Medical Grade Baby Fever Check Thermometer 3 in 1...
- Non-contact Design: This forehead thermometer is special designed to take the human body temperature with a 3cm-5cm(1.2in-2in) distance from forehead.
- Accurate and Reliable Measurement: Thanks to the advantage infrared detection system, use infrared technology to scan and measure the temperature of the temporal artery on the forehead. The digital thermometer can quick to take a accurate and reliable Measurement.
- Complete Features: Practical,easy to use, aim to the body forehead and press the scan button. For your convenience, the tested temperature unit can be displayed in either ℃ or ℉.
- Memory Recall and Fever Alarm: The body thermometer can memorize the last 32 temperature measurements. And the backlit will display RED color and audible alarm if body temperature is more than 38℃(100.4℉).
- 100% Safe and Hygienic: Safe for all ages/groups and completely hygienic, the thermometer helps you have safe control for body, surface and room temperature.Additionally, it is equipped with automatic power-off (30 seconds) to conserve energy.
Infrared Thermometer for Adults, Non Contact Forehead Thermometer with Fever Alarm, Accurate Reading and Memory...
- Note: All products delivered from Amazon are brand new products. Due to logistics issues, batteries cannot be transported at present, so no batteries are included in all products.
- Non-contact: According to the infrared technology, you can measure body temperature without touching the ear or the forehead, prevent cross-infection between multiple people. Measurement Distance: 2-3.15 inch
- Accurate: This thermometer equipped with the advanced infrared technology and high precision sensor, reads fast, which only takes 1 second to read the temperature. The accuracy of temperature measurement is within 0.1℃
- Intelligent: The large LCD backlight has 3 different colors according to temperature, and abnormal temperature is accompanied by warning sound. It also has an auto shutdown feature for power saving
- Multifunction: The temporal thermometer can easily switched °F /℃, it is designed for all ages, adults, and elders. In addition to measuring forehead, it can also measure room, object, and liquids temperature. Great choice for families, nursery, hotels, school.
FAQ
The device only measures infrared radiation and does not release it. However, thermometers that have built-in lasers may be harmful when used on delicate areas like the eyes. As such, experts advise using non-laser models for medical applications for safety. Read more...
When you have installed the battery, initiate the trigger system to turn the device on or off. Most wireless thermometers have an automatic shut-off feature that turns the unit off after some time (usually 7-15 seconds). Read more...
The thermometers can be calibrated using an infrared comparator cup. Experts advise calibrating one temperature more for enhanced accuracy. If you can't access an infrared comparator cup, you can use an ice bath as it has a temperature of 0.0 degrees Celsius. Read more...
Accuracy depends on the model and the brand of the IR thermometer, as well as its application. Most manufacturers provide a range within which the accuracy lies, but they can only be met if the item has a known emissivity of 0.95. That's why it is essential to buy a thermometer that allows emissivity adjustment for accuracy.
- You can measure the temperature of a baby by:
- Placing the thermometer on the rectal opening (it is the most accurate as thermometer displays the slightest change in the kid's temperature)
- Measuring the temperature from the eardrum; use tympanic thermometers and hold it in the right position for accurate reading. Standard digital thermometers do not apply in this case
- Placing the device in the armpit; this method is ideal for kids older than three months
- Placing it on the forehead
No, because air does not emit radiation energy and its emissivity is too low to be detected. However, users can determine its temperature by pointing the thermometer at an item that has the same temperature as the air.
Pros and Cons of Infrared Thermometers
Pros:
- Allows measurement of temperatures of hot surfaces from a distance
- Are versatile as they can measure the temperature of moving parts, foods, and in manufacturing applications
- Can detect room temperature, soil temperature, that of pipes and windows
- The device can be mounted a short distance from the hot object for operation for extended periods
- Users can determine the temperature of an object if its emissivity is known
- Can be used to diagnose problems in electrical and mechanical appliances by measuring the temperature on heating points
Cons:
- Does not measure the temperature of liquids and gases
- Accuracy can be affected by dust and high humidity
- IR thermometers only measure the surface temperature and not the internal temperature
- Users may obtain inaccurate readings caused by reflection of radiation from hot objects
- Rapid changes in temperature can affect IR thermometers
Tips & Life Hacks
To get the most accurate readings from the infrared thermometer ensure that:
- The item covers the whole field of view of the thermometer
- Avoid pointing the device at shining surfaces. You can add an electrical insulating tape on the metal surface for more accurate results
- Adopt a perpendicular position with the target surface or item when using the device
Conclusion
Infrared radiation technology in thermometers has certainly made it easy to obtain temperatures of items we could never imagine in the past. Thermometers are now not only limited to medical purposes, but users can determine the hotspot of an oven using the Dual Temperature Infrared/Thermocouple Thermometer or that of auto parts with the Etekcity Lasergrip 1080 Non-Contact Digital Laser Infrared Thermometer Temperature Gun. You just need to purchase a suitable thermometer for the right application.
You may go with a more advanced thermometer from a well-established American brand, the Fluke 67 MAX Clinical Non-Contact Digital Infrared Thermometer, that features a built-in Body Mode.
| Fluke 67 MAX Clinical Non-Contact Digital Infrared Thermometer | |
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