An infrared thermometer is a thermometer which infers temperature from a segment of the thermal radiation emitted by an object.
The design consists of a lens to focus the infrared thermal radiation on to a detector. This lens transfers the radiant power to an electrical signal that will be displayed in degree Celsius after showing ambient temperature.
This allows the temperature capacity without getting in touch with an object.
It looks like a gun that is capable of measuring the temperature from a distance.
These infrared thermometers measure the human forehead temperature from a distance and it is the best kind of infrared thermometer for the human body.
The human body infrared thermometer is the best selling device on the market right now due to COVID-19.
Airports in most countries use infrared thermometers to measure the human body temperature.
An infrared thermometer is the best for the human body and provides a better result.
Here, a shopkeeper using the infrared thermometer to check if the customer has a fever.
- How it Works
- Best 10 Infrared Thermometer Reviewed
- 1. Etekcity 1022D Dual Laser Digital Infrared Thermometer
- 2. No Touch Forehead Thermometer
- 3. ennoLogic Temperature Gun
- 4. Digital Infrared Thermometer Forehead Temporal for Adults
- 5. Fluke 62 Infrared Thermometer
- 6. Amprobe IR-730 Infrared Thermometer
- 7. Fluke 561 HVAC Pro Infrared Thermometer
- 8. Cuisinart CSG-625 Infrared Surface Thermometer
- 9. MASTERCOOL 52224-A-SP Gray Infrared Thermometer
- 10. Milwaukee 10:1 Infrared Thermometer
- Final Verdict
How it Works
The infrared thermometer acts like a laser and will not be visible through glass, liquids, or other clear surfaces.
One of the super features of an infrared thermometer is that it cannot be seen through the light.
Infrared thermometers cannot measure the air temperature because air does not produce infrared and has very low emissivity. This Thermometer measures infrared with a wavelength of between 4 to 14 microns.
An infrared thermometer cannot measure the temperature inside an object.
We cannot get the exact measurement through any glass or polythene. It can only measure the surface temperature.
The sensors in the infrared thermometer focus the infrared energy emitted by an object onto one or more photodetectors.
Infrared thermometers only work when the battery is placed inside the thermometer.
Using these thermometers saves time and can easily calculate the temperature.
Most people get confused between thermal cameras and thermometers. The two devices are different although both use the same thermal technology.
Best 10 Infrared Thermometer Reviewed
1. Etekcity 1022D Dual Laser Digital Infrared Thermometer
- Brand: Etekcity
- Measurement Range: -58°F to 1022°F
- Battery: 1 x 9V Battery
- Response Time: ≤500Ms
The Etekcity 1022D is the best value infrared thermometer for your money. It provides accurate measurements with great features.
This thermometer comes with adjustable emissivity that enhances the accuracy of the measurements across different types of surfaces.
It comes with a wide range of measurements for the low temperature. It is best for measuring the freezers of cold spots.
It provides accurate temperature readings from the temperature ranges -58°F to 1022°F (-50°C to 550°C) with the distance-to-spot ratio of 12:1.
The Etekcity 1022D comes with the dual-class two lasers to give accurate readings.
The perfect distance to measure the accurate reading is 14.17 inches from the surface or object.
It allows the two lasers to overlap and provides accurate results. This infrared thermometer displays the readings within 0.5 seconds.
The infrared technology measures with ease the temperatures of various objects above the boiling point and below the freezing point temperature.
This thermometer can be used for cooking, auto maintenance, barbequing, home repairing, and other tasks. It is not suitable for the temperatures of humans and animals.
It scans the live temperatures to find leaks in air pipes and heating vents.
It contains an automatic data hold function which makes treading the temperature comfortable
The Etekcity 1022D comes with an LCD display that contains the backlight and allows you to measure the temperature in dark places without needing any extra light sources.
Its auto-off function and a low battery indicator allow you to save battery life.
It includes a 9V battery so you can work for a long period of time.
2. No Touch Forehead Thermometer
- Brand: iHealth
- Normal Temperature: 32°F to 99.5°F
- Fever Temperature: 99.6°F to 107.9°F
- Battery: 2 AAA batteries
The No Touch Forehead Thermometer is one of the perfect temperature guns with an ergonomic design and gives you a comfy feel while holding it.
It has several measurement modes and the reading will be very accurate and precise.
You may wonder how this is possible? It has a high sensitivity sensor and an exceptional chip that allows instant detection of the body temperature and displays the exact reading.
This thermometer will provide the last readings to check the consistency.
The digital infrared sensor is capable of taking the readings from up to 1.2 inches away to prevent the cross-infection between many peoples.
The ultra-sensitive infrared sensor measures IR energy emitted from the forehead and it will collect over 100 data points per second. With this feature, you can get accurate readings within 0.4℉ in laboratory testing.
The LED-backlit is useful for nighttime reading and it allows the child to sleep even if it suffers from fever. The LED display with XL digits makes reading a bit easier.
It also comes with a fever alarm function which produces beep sound alerts when the temperature is over a certain temperature. This amazing feature allows you to check the temperature and care for your loved ones’ health.
This thermometer is ultra-safe to use in homes, libraries, shopping malls, playgrounds, etc.
3. ennoLogic Temperature Gun
- Brand: ennoLogic
- Temperature: -58°F and 1202°F
- Distance to Spot Ratio: 10:1
- Response Time: ~500msec
ennoLogic Temperature Gun detects the temperature output of objects and it doesn’t detect the body temperature of humans. ± 3.5 °F is insufficient to determine whether a person has a fever, which means it does not provide accuracy.
It is designed as an industrial thermometer with a very wide temperature range.
This IR Thermometer is designed only for home improvement projects, HVAC, BBQ, food safety studies, recipes, or home inspections which are not suitable for medical use.
This device is perfect if you love cooking and it provides an adjustable emissivity aspect. You can also change the emissivity range with more accuracy.
You may use this thermometer for your brick pizza oven or wood-fired oven in your own comfort. Whatever it provides the best temperature to make your day special.
Set the right emissivity level to detect the cold or hot air leaks in the circuit and find the missing insulation.
Check the output when detecting in A/C units and put back the quality condenser by fitting a blower motor.
ennoLogic Temperature Gun makes it very simple to detect temperature leakage in doorways, monitor, wood stove, windows, water heater, and so on.
Measure the temperature in your catalytic converter, cooling system, tires, and brakes of your car when you’re out of the house.
The device features Hi & Lo Alarm, scan and holds an option, a variety of display options (minimum, maximum, and average), adjustable emissivity, and dual lasers.
Apart from it, the display has a backlight system for easy reading even in low light condition.
You can also detect heat/cold in reheated baby food, hot foods, frying oils, and water baths without getting any burn.
The SCAN mode of ennoLogic is highly accurate in which you can find the temperature variations in oil.
4. Digital Infrared Thermometer Forehead Temporal for Adults
- Brand: ALPHAMED
- Measurement Range: >37.5℃ or 99.5℉
- Weight: 93g
- Dimension: 15.2×10.3×3.9cm
The ALPHAMED temporal thermometer is designed with advanced infrared technologies and can detect the smallest temperature ranges as well.
This thermometer measures the temperatures with high accuracy.
The design of this device allows you to press one button to measure the temperature range.
This thermometer is designed with an infrared sensor that allows you to take the reading from 1.2 inches distance.
The non-contact feature of this thermometer can help reduce cross-infection between people.
You can measure the temperature of the kids without disturbing them.
This is a multi-purpose thermometer that can measure the body and object temperature.
There are three modes available in the display, such as Body Mode, Ambient Mode, and Object Mode.
The Body Mode temperature range is 32-43℃, the Object Mode temperature range is 0-100℃, and the Ambient Mode temperature range is 0-40℃.
A Beep Indicator will alert with the beep sound when the temperature range is more than 37.5℃ or 99.5℉. This will help you monitor your baby’s health.
The temperature of this thermometer is switchable between ℃ and ℉.
There are two AAA type batteries used as the power source of this thermometer that you can also replace.
This thermometer has the auto-off feature which will automatically turn off after 15 seconds when not in use.
The size of this thermometer is 15.2×10.3×3.9m, and the weight is 93 g.
5. Fluke 62 Infrared Thermometer
- Brand: Fluke
- Measurement Range: -22°F to 932°F
- Battery Life: 10 hours
- Distance Spot Ratio: 12:1
Fluke 62 Infrared Thermometers are used to measure the temperature measurement in monitoring electrical, mechanical, and automotive systems.
Its distinct feature is to measure the temperature from -30 degrees Celsius to +500 degrees Celsius.
Certified for being dust and water-resistant
It looks very simple and small and can be hand-carried
The Fluke 62 Infrared Thermometer has laser technology that measures with accuracy.
It has a large screen and to-do options for easy and comfortable temperature reading.
6. Amprobe IR-730 Infrared Thermometer
- Brand: Amprobe
- Measurement Range: -26°F to 2282°F
- Accuracy: +/- 1.8% (typical)
- Adjustable Emissivity: 0.10 to 1.00
The Amprobe IR-730 Infrared Thermometer measures the temperature of an object in a fraction of second. It is designed to measure temperature ranging from -26°F to 2282°F (-32°C to 1250°C).
Amprobe provides precise measurements with an accurate level of +/- 1.8% and can provide precise measurements even in any conditions.
This thermometer tests the temperature output of heat. It can also detect the temperature output of the cooling.
The thermometer’s emission allows the user to increase the volume by 0.10 to 1.00. It can also test a variety of products and can only increase the range by 0.01x.
The device is configured with the emissivity range from 0.10 to 1.00 and is adjustable depending on your need. The unit should be closed when conducting temperature measurements on small objects.
This is because the larger distance-to-spot ratio does not provide better resolution in smaller objects.
The Amprobe IR-730 Infrared Thermometer is built of lightweight materials, easy to use, and measures temperatures over certain distances without touching the object.
This thermometer measures the reflected, transmitted, and emitted optical energy. ,
It collects and focuses the measurement twice with its detector per second and provides the most accurate measurement.
Its laser pointer improves accuracy when measuring and indicates the measuring area.
The LCD type backlit dual display shows the detected minimum/maximum temperature and the current temperature, as well.
One of the Amprobe IR-730 Infrared Thermometer’s advantages is locating the cold and hot temperature output in the -circuit panels, home insulation, and automotive engines.
7. Fluke 561 HVAC Pro Infrared Thermometer
- Brand: Fluke
- Measurement Range: 40 to +550 degrees C
- Distance to spot ratio: 12:1
- Weight: 11.2 ounces
Fluke has proven its quality and creative ideas in their thermal imaging and night vision products.
The Fluke 561 thermometer comes in two different variations such as Standard Fluke 561 IR thermometer and Fluke 561 thermometer with NIST certificate.
The standard Fluke 561 costs less than Fluke 561 with the NIST certificate.
For professionals, we recommend choosing the NIST certified and for commercial buyers, to choose the standard one, but both models can be used for all applications.
The standard 561 thermometer measures temperature range between 40 to +550 degrees C (40 to +1022 degrees F).
The temperature accuracy offered by this standard 561 thermometers is + or -1 degree C or + or -2 degrees F.
This is the accuracy of the thermal sensor while the + or -2 degrees C (+ or -4 degrees F) or 1 percent is the accuracy of a reading.
Both the accuracy levels are higher for the Type K thermocouple input types.
The spot measurement ratio offered by Standard 561 thermometer is 12:1 which is the infrared distance-to-spot ratio. The laser sighting points to the particular spot where you are measuring.
The Type K thermocouple pipe probe is parcelled in the hook and loop fastener which is very flexible.
A 20-inch cable that can measure temperature ranges from 32℉ to 212℉ (0℃ to 100℃) is also included.
The bright CE mark in the thermometer shows if there is compliance with applicable EU directives in the unit.
This thermometer has easy emissivity adjustments such as Low, Medium, and High meter to measure pipes and other shining materials.
In addition, this thermometer has three functions added to find out the problems quickly that are MIN, MAX, and DIF.
Both Standard and NIST certified Fluke 561 Thermometers are perfect tools for HVAC/R professionals, electrical inspectors, and industrial workers.
8. Cuisinart CSG-625 Infrared Surface Thermometer
- Brand: Cuisinart
- Fever Alarm: 716˚f
- Weight: 5.6 ounces
- Deminsions: 6.6 x 1.8 x 3.5 inches
The Cuisinart Infrared Surface Thermometer comes with a unique design to use for culinary creatives.
It is suitable for those who love to cook meals.
It provides an accurate temperature measurement of the cooking surface and makes you comfortable while cooking.
The Cuisinart Infrared Surface Thermometer doesn’t come into contact with your pizza or other foods, and it measures the temperature of the pizza stone or grills.
It doesn’t need any probe to read the temperature so it can prevent the burning of precious foods. It helps to find the hot and cool areas to place the food according to the temperature.
The Cuisinart infrared thermometer can measure up to 716 degrees easily so you can measure the temperature of your pans or grills quickly.
It comes with a handy backlight feature that allows you to read the temperature easily and lets you turn it on and off with the press of a button.
It allows you to measure the temperature at any time and in low light conditions as well.
This infrared thermometer can record the temperature of any surface that you pointed to.
It is an excellent tool to check the temperature of the pizza stone, oven, or a baking stone.
It comes with the infrared laser to find and record the temperature in both Celsius and Fahrenheit. The infrared laser can detect the temperature of the small-sized objects from a distance of 12 inches.
It measures not only grills but also the temperatures around the kitchen, ovens, and refrigerator. It also measures the heat of the TV and computer.
It contains the auto shut-off features that saves the battery life. It comes with the 9V battery that provides you a better operating time.
9. MASTERCOOL 52224-A-SP Gray Infrared Thermometer
- Brand: MASTERCOOL
- Measurement Range: -58 to 932˚F
- FOV: 12: 1
- Battery: 2 AAA batteries
The infrared thermometer from Mastercool is one of the best products in the market. It will help you to detect the exact temperature range of the target.
This thermometer has an infrared sensor for temperature measurement.
The circle laser of the thermometer ensures the targeting accuracy. It is a compact design thermometer with a backlit color LCD.
This LCD display shows the Hold Indicator, Battery Indicator, Temperature Unit Indicator, Maximum Temperature Indicator, and Digital Value Indicator of this thermometer.
To measure the temperature range of the target, press the trigger of this thermometer and it will show the result within 0.5 seconds.
The temperature range of this infrared thermometer is -50 to 550°C and can easily measure both low and high-level temperatures.
The accuracy range of this device is -2 to +2°C which allows you to see the maximum level of the accurate temperature range.
The button below the screen allows you to view the temperature range in both Celsius and Fahrenheit.
The field of view of this thermometer is 12:1. There are two AAA batteries used as the power source of this thermometer and allows you to approximately use this device for 14 hours.
This thermometer has the auto-off feature in which it will automatically turn off after 15 seconds when not in use to extend the lifetime of the battery.
The total dimension of this thermometer is 9x6x3 inches, and the weight is 6.3 ounces.
This thermometer has a plastic molded carrying case so you can carry it anywhere.
10. Milwaukee 10:1 Infrared Thermometer
- Brand: Milwaukee
- Spot Ratio: 10:1
- Dimensions: 3 x 2 x 7 inches
- Weight: 9.1 ounces
Milwaukee Infrared Thermometer is another great infrared thermometer on our list. Milwaukee has been in the power tools industry for long years and has been producing promising thermal detections products.
The Milwaukee Infrared Temperature thermometer or gun provides the fastest scanning with the clearest screen.
It has stunning readability features and functions for indoor and outdoor testing.
Professional and commercial users can get accurate infrared variations and temperature readings easily with this handheld gun thermometer.
It can measure the temperature range from -22⁰F to 752⁰F, its storage temperature ranges from -4⁰F to 140⁰F, and it is compatible with various fields of uses.
Also, the resolution of the display is 0.1°F (0.1°C).
The product has a basic accuracy of +/- 2%. This thermometer can offer almost 12 hours of working time with the use of the 9V Alkaline batteries.
These are the reasons why this infrared gun can be used for residential, professional, commercial, and industrial applications in any environment.
To make the scanning and reading easier as well as faster, this thermometer has simple High/Low Alert. So you can find the high and low variations quickly.
It comes with a shielded LCD screen to show the reading clearly in any lighting conditions.
The 7-point reinforced frame with a bumper nose provides a professional look to the product. It also gives comfort to its users.
The solid materials of the 10:1 Infrared Thermometer can withstand a drop of 6 feet which ensures that the product has superior durability.
You can have a 9V battery and a detailed user manual with this product as additional accessories.
It is easy for anyone to use the product with clear button selections, functions, and easy setup.
The manufacturer created this product with user convenience in mind with the creation of the over-molded grip.
This Milwaukee thermometer has 0.95 Fixed Emissivity.
It has Hold, Maximum, Minimum, Average, and Different scanning modes. The 10:1 distance-to-spot ratio of this thermometer can measure a 1-foot spot from 10 feet away.
Milwaukee 10:1 Spot Thermometer Gun is a great addition to any professional HVAC operator’s toolbox. It offers a clear reading without any delay.
Thus, the Infrared Thermometers are very useful compared to the oldest thermometers.
It gives a durable, flexible, and easy handling facility. Also, it has the facility to measure the human body temperature from a distance.
It is also used to measure the temperature of the materials, cars, room temperature, etc., with less expense.
We hope that you will choose the best infrared thermometer for the human body, cooking, or other materials.