TOP 10 Best Infrared Thermometers 2020: Reviews and Buying Guide


An infrared thermometer works base on measuring the thermal radiation of an object to refer to its temperature. Having an infrared thermometer at home will support you to deal with some awkward situations such as checking the temperature of your ventilation system or checking the temperature of a hot pot for a new recipe without touching them.

Like other gadget products, infrared thermometers have a thriving market with many options and different branches. Finding one which is best fitted to you would be a frustrating feeling. If you are confused about choosing a quality infrared thermometer, this article will help you to select TOP 10 best infrared thermometers considered carefully in its specifications and qualifications.

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TOP 10 Best Infrared Thermometers

1. Etekcity Lasergrip 1080

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The Elekcity Lasergrip 1080 infrared thermometer has an overall good quality for an infrared thermometer.

First of all, it has a wide temperature range of measurement from -58℉ to 1022℉ or -50℃ to 550℃. It means you can measure the temperature of an object having a much lower freezing degree or higher boiling temperature. The response time is almost immediate with around 0.5 seconds. And the unit is easily exchangeable from ℉ to ℃ or vice versa on the LCD screen by pressing a button on the devices.

Moreover, the maximum distance to measure the temperature is around 14.3 inches or 36cm, so the user could measure the objects from far without touching.

Also, the weight of this product is around 6.3 ounces, it makes this infrared thermometer is very handy and easy to use or carry

However, one downside of this great infrared thermometer is that it is hard to change the battery when it gets drained as you have to use the exact battery provided by Elekcity company.


  • Large temperature range of measurement
  • Quickly response
  • Measure objects from a long distance
  • Handy and easy to use


  • It is hard to change the battery when it gets drained

2. Berrcom Non-Contact Infrared Forehead Thermometer JXB-178

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Unlike the infrared thermometer made by the Elekcity company, Bercom thermometer is specially designed to check the human’s body temperature.

The most important thing is that it is a safe and hygienic product and it can use in both adults and babies. The AA battery is easily replaceable when it comes drained. Moreover, they support both of ℃ or ℉ which are displayed on the LCD screen.

One downside of this product is that it could only measure in the short distance around 1.5in to 2in (3cm to 5cm).


  • Safe and hygienic using in humans
  • Easy to replace the battery
  • Easy to switch ℃ or ℉ unit


  • The short distance between thermometer and object

3. Etekcity (Human) Infrared Thermometer 774

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Elekcity (Human) Infrared Thermometer is known as the most portable product on this list. The 3.2 ounces total weight gives users a chance to carry it wherever they want without any inconveniences.

The product has basic features of an infrared thermometer needs. It has laser guidance to know exactly where you are measuring. The LCD screen shows clearly the number of temperature with 0.5 seconds response. The UV painted coaching prevents scratches and degradation in daily use.

However, the biggest problem of this infrared thermometer is that its temperature range of measurement is limited at -58°F (-50°C) to 716°F (380°C). If you want to check an engine works at 400°C or higher, this product is not a wise choice.


  • Most light-weighted infrared thermometer
  • Quickly response measurement.
  • Durable product


  • The range of temperatures is not wide enough.

4. Etekcity Lasergrip 800

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The Etekcity laser grip 800 could be referred to as the best quality infrared thermometer. Besides, having the great quality of an Elekcity product reported above, the widest range of reading temperature -58°F (-50°C) to 1352°F (750°C) is a stellar point of this product.

the distance of measuring between thermometer and object is a plus. With a 16:1 distance-to-spot ratio, it is the longest distance an infrared thermometer could measure in this list.

However, there are some weaknesses to this product that you should know. First, the price of this product is higher than most others on this list. Second, this product could not use in the human body as it measures only the temperature on the surface, not internal temperature.


  • Largest temperature range of measurement
  • The longest distance between thermometer and object for measurement


  • Expensive price
  • Could not use in the human body

5. Kizen LaserPro LP300 Infrared Thermometer

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If you are looking for a cheap infrared thermometer, but it still has good qualities, Kizen LaserPro LP300 Infrared Thermometer is the best choice.

This infrared thermometer could read the temperature from -58℉ to 1112℉(-50℃ to 600℃) which is wider than almost infrared thermometers in the market. Adjustable emission from 0.1 to 1 on the different surface material improves the accuracy of the temperature measurement.

Also, it has a 100% money-back guarantee. Customers can request a return of the products to receive 100% money back if they find any defects or inconveniences in the Kizen LaserPro LP300 Infrared Thermometer.

Note that Kizen LaserPro LP300 Infrared Thermometer is not a medical thermometer, so it is not able to check the internal temperature in human bodies, animals, or objects. Therefore, it does not work properly when you try to use it to confirm a fever by using this product to measure the temperature on your forehead. It would be a big weakness of this excellent infrared thermometer. Since the Covid-19 pandemic is spreading around the world, people need a versatile tool to measure temperature in both surface and internal objects as well as human bodies.


  • Reasonable price
  • It can read the large temperature range
  • Accuracy of measurement
  • Good guarantee policies


  • Could not use in the human body

6. Etekcity Lasergrip Dual Laser (Human) Infrared Thermometer 1022D

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Etekcity Infrared Thermometer 1022D has dual-laser targeting technology makes it easier to visualize the area being measured than the other Etekcity models introduced in this article. As a result, it gives higher precision versus a single laser.

Temperature range of measuring is from -58°F to 1022°F/ -50°C to 550°C permits it can work at home conditions or in the automotive engine maintenance.

Other basic features like response time (0.5s), or distance of measurement between thermometer and object (12:1) satisfy the basic daily use.

Moreover, the smart design of this product makes it very handy. The weight is only 6.1 ounces, so you could easily take it around the house.

The only thing we need to be concerned about is its durability. This non-touch thermometer is mainly made of plastic, resulting in being broken quickly after some months of use.


  • Most accurate measurement
  • The versatile tool could work in different conditions
  • Handy and portable


  • Low durability

7. Medical Forehead Thermometer

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The Medical infrared thermometer produced by Famidoc has a good reputation for the most convenient medical tool at home. This 4.8 ounces light-weighted thermometer very easy to carry or put in a storage bag.

This thermometer can measure the internal human body temperature via ears or forehead quickly. The temperature is read through an LED screen with white light, supporting reading in dark. This multi-mode thermometer could switch easily when using it in infants, adults, and elders.

Moreover, This medical forehead thermometer is equipped with an alarm function. It will alert the user to having a fever when the temperature exceeds 37.5℃ or 99.3℉.

However, the device has been reported that it is quite complicated to calibrate. If you are not good at technique things, it might not be the best choice.


  • Handy and portable
  • Use in both infants and adults
  • Able to measure the inner human body temperature
  • Having a fever alarm


  • Hard to calibrate

8. Etekcity Lasergrip 1025D Digital Dual Infrared Laser Thermometer

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The best advantage of Etekcity Lasergrip 1025D Digital Dual Infrared Laser Thermometer is that it has non-contact voltage mode, a safety test to diagnosis if a live AC, ranging from 90V to 600V, flows on the object or not. It is particularly suitable for people who frequently work with electrical devices.

The versatile use is also a stellar point of this product. It could use to check the barbecue grill to see if they have a perfect temperature to cook the food. Or it may work well when you want to work with some home devices maintenance.

Moreover, Etekcity Lasergrip 1025D Digital Dual Infrared Laser Thermometer also contains dual laser technology like model 1022D. Along with the adjustable emission (from 0.1 to 1) to compensate for the rough surface, it makes the measurement of this non-touch thermometer more accurate than others.

However, this thermometer might consider is heavy than almost thermometers in the market. the weight of 11.4 ounces is nearly 4 times bulky than the Etekcity (Human) Infrared Thermometer 774


  • Voltage display
  • Versatile use
  • Accuracy of measurement


  • Heavier than other products

9. Extech IRT25 Infrared Thermometer

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Extech IR 25 Infrared Thermometer has two AA batteries. This product, therefore, has a strong battery life, reducing an uncomfortable feeling of changing battery many times.

12:1 distance to spot ratio allows users to measure the temperature at a distance of around 14.3 inches. Bright white backlighting illuminates display supports reading the temperature at night.

One of the drawbacks of this product is that the device reads a narrow temperature range from -4 to 700°F (-20 to 371°C). It might be fine if you use this infrared thermometer to diagnosis around your home. However, if you want to check your freezer which has a lower temperature -20°C or an engine working at higher 370°C, it would be a bad choice.


  • Strong battery life
  • Could read the measurement in dark


  • Narrow temperature range of reading

10. WeePro Forehead Thermometer Non-Contact IR Infrared Thermometer

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Besides safety standards like other medical thermometers, WeePro Forehead Thermometer Non-Contact IR Infrared Thermometer is the most versatile tool. The thermometer has two modes “body” and “article”. While the mode “body” is used to measure the human body temperature, the “article” mode can check the room gap temperature, refrigerator failure, liquid temperature.

The device also supports you to save 32 testing records. When you come to check the temperature of different objects, you don’t need to mind about recording the data.

Moreover, you can manually set an alarm temperature that you want. The non-touch thermometer will automatically alert when your body temperature higher than the set temperature.

The test distance to spot is 12:1 which is an astonishing feature as it is equal with almost the infrared thermometer measuring only on the surface of objects.

As it contains many functions on a small device, the instruction in the manuscript is not simple to understand. You have to take more time to dig information in the manuscript to have full insight into using all functions of this temperature gun. Moreover, the price around 70$ is quite expensive for an infrared thermometer.


  • Measure both in the human body and other objects
  • 32 testing record saved
  • Set a temperature for alerting
  • Can measure in a long distance


  • The manuscript is complicated
  • Expensive price

How To Choose The Best Infrared Thermometer?

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We have just finished our TOP 10 Best Infrared Thermometer reviews. However, before deciding which product is the best fit for you, you should take a glance at these specifications below.


The first factor that you should take a look at is accuracy. A high-quality infrared thermometer will have a highly sensitive sensor that can detect even small changes in temperature. It is particularly true when you are finding a medical non-touch thermometer because the difference of one degree may confirm if you have a fever or not.

Distance to spot ratio

It is one of the complicated specifications, but you should know it better to pick your best fit product. The distance (D) to spot (S) is a ratio of the distance between the thermometer and object to the diameter measurement spot area. The lower number of ratio, the closer you need to make a measurement.

Depending on your purpose of using, you should consider it thoroughly. As a referral, we recommend you to buy an infrared thermometer with at least 12:1 D:S ratio

Battery life

If you expect to use an infrared thermometer frequently, the battery life should be scrutinized. A strong battery will keep the thermometer works for a long time, reducing the uncomfortable feeling of changing battery frequently.

Basic use

Depending on what is your purpose to use the infrared thermometer for, you will pick one best fit for you.

If you intend to use it for checking your body temperature, you should consider the safety of using in the human body, or whether the infrared thermometer support to measure inner temperature or not.

On the other hand, if you use an infrared thermometer to measure the temperature of the object’s surface, you should concern about some specifications numbers such as the accuracy, temperature range of measurement, and so on.


Choosing an infrared thermometer is not a headache if you know the detail of its specifications. We believe with our reviews and buying guide, you have already had your answer on the product that you will pay for.

By considering all of the specifications and balance its pros and cons, our last recommendation is that Etekcity Lasergrip 1080 would be the best quality product for measuring the temperature surface of an object, while Berrcom Non-Contact Infrared Forehead Thermometer JXB-178 is the best product for checking the human body temperature because of its safety, easy to use and accuracy.


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