Top 5 Best Infrared Thermometers 2021:
- SURPEER IR5D Laser Infrared Thermometer
- Etekcity Lasergrip 800 Digital Laser Infrared Thermometer
- Fluke 62 Max Infrared Thermometer
- ennoLogic Temperature Dual Laser Infrared Thermometer
- Nubee Digital Laser Infrared Thermometer
What is your first association when we mention the thermometer?
Probably something like flu, fever, or sickness.
We won’t talk about any of those today.
We wanted to introduce to you a very convenient little gadget named infrared thermometer. This is a type of device that will make you wonder why you didn’t know about it earlier. How many times did you need an accurate temperature of your grill, or car engine, or the insulation on your roof?
The problem occurred the moment when you realized you had nothing to measure it with? To avoid those situations, we recommend you to invest in the best infrared thermometer. But that task can be challenging on you, considering there is a whole world of infrared thermometers out there, and they all offer different features.
To make sure you don’t choose the wrong one, we decided to share our knowledge with you. We hope you will find it useful.
5 Best Infrared Thermometers In 2021: Detailed Reviews
1. ennoLogic Temperature Dual Laser Infrared Thermometer – Built To Last
In quick time, within seconds, you can have the temperature of your oven, grill, heater, car engine, air conditioning unit, or anything else you wish to measure with this amazing device. It is crafted from plastic, but it is very durable, and it is backed by a ten-year warranty. Ain’t that good, or what?
The temperature measurement range is from -58°F to 1202°F. Accuracy is usually at 1%, and you can adjust emissivity for better reading. The dual laser features just enhance accuracy since it allows you to identify the target precisely.
It is great that you are able to choose between Celsius and Fahrenheit temperature readings, depending on your preferences. You can expect to have your results done in no more than 500Ms. If you want to scan your roof, for example, to see if there is an insulation problem, the only thing you need to do is press and hold the trigger while moving your hand along the surface.
This device runs on a 9V battery, and it is not rechargeable. To prolong battery life, you can turn off the backlight as well as the laser pointers. We must warn you that battery doors are very fragile, so make sure you are gentle with them when changing the battery.
This device comes with some professional features like scan and holds that we already mentioned. The high and low audible alarm that will alert you when the temperature is not in the limits of the thermometer. The beeping sound can’t be turned off.
- Great temperature range
- Adjustable emissivity
- Accuracy is good
- Hold and scan option
- Dual laser
- Low distance to spot ratio
- The battery door is fragile
- Beeping sound can’t be turned off
2. Etekcity Lasergrip 800 Digital Laser Infrared Thermometer – The Budget-Friendly Device
This model of thermometer comes with a fantastic amount of features and for the most affordable price at the moment.
Let’s start with the only thing that bothered us a bit. That is the size. This device is a bit small, and you might find it hard to use if you have larger hands, since it gets lost in them. The good thing is that it is really lightweight since it is made of plastic. If you are looking to buy a thermometer that is compact and can easily fit in your BBQ kit for an example, then this product is not for you.
The temperature range is from -58°F to 1382°F, with a response time of approximately 500Ms. The measurement accuracy is enhanced by dual laser targeting and adjustable emissivity setting; this results in the distance to spot ratio in a range of 16:1. The emissivity is fixed at 0.95, but that will still allow you to precisely measure temperatures on different surfaces like clay, wood, marble, and more.
It is recommended that the distance between the thermometer and object of measurement should approximately be 14 inches so you could get the best possible result. The device is equipped with a big backlit LCD screen, which features an auto-off option and a low battery indicator for extended battery life. It comes with a 9V battery inside the handle that will provide a great life span.
The thermometer lacks the protections and the drop resistance, so be careful when using it. This is a risk-free buy considering that the device comes with a 2-year warranty from Etekcity.
- Impressive temperature range
- Auto-off option
- Comes with a battery
- Lack of drop resistance
3. Fluke 62 Max Infrared Thermometer – Made To Tackle All Heavy-Duty Tasks With Ease
The Fluke 62 MAX Plus is a small and lightweight device that features a perfect combination of durability and functionality.
Usually, people complain about how most of the IR thermometers are fragile, but this product will prove you wrong. It is drop-rated for 3 meters, so an occasional drop here and there won’t result in a broken thermometer. This thermometer will withstand drops and bumps with ease. The thermometer is crafted from a robust plastic that is IP 54 rating, which guarantees you that this model is dust resistant as well as waterproof.
The temperature range is from -22°F to 932°F. This thermometer is very accurate, with variations of 1.0% of the temperature reading. This way, you will always be able to read precise temperatures even when you are 12 meters away from the source of heat, thanks to the dual laser sighting. The targeting lasers can be turned off when needed.
The thermometer is straightforward to use, but if you never used one before and you think the manual will help you understand it better, you are wrong. The manual that comes with this product use pictures instead of words, so that might be a problem.
Like most models on the market, this one too runs on AA batteries, precisely on a single battery, which comes in handy since it does not take much space for storing, and it is always ready for use. Be aware that if you are planning to use it with a laser and a backlight on, you can expect it to withstand 8 hours of use.
If you recognize any manufacturing faults, you can return this product with ease since it comes with a three-year warranty.
- Excellent accuracy
- Dual laser sighting
- The three-year warranty
- Short battery life
4. Nubee Digital Laser Infrared Thermometer – Excellent Choice For Domestic Use
This thermometer comes from Nubee, and it is made from plastic; it is not as durable as we want it to be, and it feels too light and flimsy in hands, but this should not be a deal-breaker it only means you should be more careful when handling it.
It has a temperature range from -58°F to 716°F, which is perfect for most household tasks like checking water in the bath, heather or air-con, oven temperature, fish tanks, and more. The accuracy is quite good, around 2% of the exact temperature, thanks to the laser pointer that will help you with aiming better. The time response is around 500Ms.
A distance to spot ratio is 12:1; this means you should be able to measure temperature from a 12-inch distance, but unfortunately, sometimes, you must come closer than that since the calibration is not that good.
The emissivity can be adjusted from 0.1 to 1.0, so you will be able to accurately measure temperature from different kinds of surfaces and articles. This device measures temperature in both Celsius and Fahrenheit. It is also equipped with a data hold function.
A 9V battery is included in the package and will provide you with 12 hours of use in a single go, which should be enough for approximately six months. When not in use, it will automatically shut-off after 15 seconds, and it is equipped with a low-battery indicator for whenever the battery gets low.
- Good temperature range
- Adjustable emissivity
- Accuracy is good
- Great battery life
- Auto shut-off
- Sometimes you must stand close to the article to get the accurate temperature reading
- Not droop-proof
5. SURPEER IR5D Laser Infrared Thermometer – Best Cooking Aid For Food Lovers
The SURPEER IR5R is a quality infrared thermometer that can offer you great features for your money but must be careful not to drop it since it is prone to breaking.
It measures temperatures in a range from -58°F to 1022°F, which is one of the best ranges at the moment, especially given the price tag on this device. The accuracy is 1.5% of the true temperature. Sometimes the reading can be wrong, and you will need to calibrate your device, which unfortunately is a bit tricky with this model.
A dual laser beam will help you measure temperature more accurately since the laser beam will allow you to point at the desired object with ease.
The emissivity is adjustable in range from 0.1 to 1.0, meaning this device has very versatile use since it is suitable for measuring the temperature of oil, glass, liquids, metal, pipes, and walls. Response time is average 500Ms, and it will show temperatures in both Celsius and Fahrenheit.
The distance to spot ratio is 12:1, so you can use this device from a longer distance. For a more accurate reading, make sure that the distance between the thermometer and surface doesn’t be more than 14 inches.
Here is great news is that this thermometer comes with an additional thermometer for meat. It features a long probe made from 304 food-grade stainless steel. It will allow you to measure the inner temp of food with a wide temp range from -58°F to 572°F.
This device comes with a 9V battery that can withstand 12 hours of use. Also, it features an LCD backlight, but to reduce battery drain, it comes with an auto shut-off option. One more thing, this device comes with a low battery indicator.
- Great temperature range
- A good distance to spot ratio
- Auto shut-off
- Low battery indicator
- Comes with additional thermometer for meat
- Tricky to calibrate
Things To Consider When Selecting The Infrared Thermometer
Choosing the right IR thermometer depends mainly on use since they are not all built for the same purposes. All thermometers that we mentioned today are suitable for domestic or professional use, and none of them can be used for measuring body temperature.
To make sure you pick out the best possible thermometer for your needs, just follow our buying guide.
1. Temperature Range
- The first thing you need to take into account is the temperature range. You must be aware that there are thermometers that are designed for home use, industrial, and electrical use.
- If you need an infrared thermometer to check the temperature around the house, then you are good to go with a model that has a temperature range from -58° to 1022°F. If you need a thermometer for advanced use, a professional thermometer with a higher temperature range above 1487°F is a must, or you risk accidents caused by too low or too high temperatures.
2. Accuracy And Speed
- The best IR thermometer must deliver accurate temperature readings in no more than a second since sometimes that is all it takes to prevent disasters. Usually, most of them will provide you with results in around 500Ms.
- More advanced IR thermometers deliver more precise readings, approximately around ±1% accurate, considering they feature adjustable emissivity and high-quality IR sensors. On the other hand, less expensive IR thermometers that are designed for domestic use are accurate to within ±2%, which is not bad at all.
- Emissivity is another vital consideration when choosing the IR thermometer. Emissivity is a level of reflectiveness of surfaces, and logically different surfaces have different emissivity levels.
- As we already said, every material carries different emissivity, so to read the actual temperature of the desired material, you will need an IR thermometer with adjustable emissivity. The most professional-grade IR thermometers allow adjustment between 0.10 – 1.00.
- Before purchasing, check the brand information carefully to be sure it will fit your needs since most infrared thermometers are designed with an emissivity locked at 0.95. This will be sufficient for reading temperatures of solid surfaces like metal, walls, and pipes. Therefore those models are not suitable for reading temperatures of oil, glass, or liquids without adjusting the emissivity.
4. Distance To Spot Ratio
- The spot is a circle of the measurement zone. The further away you are from the spot, the wider is the zone that will be read by the thermometer. The most common ratio is around 12:1, meaning that the distance is twelve inches, and a measurement spot is one inch. Some thermometers come with 10:1 or even 16:1 ratio.
- If you, for example, have a thermometer with a ratio of 12:1, and you increase your distance three times, the distance now will be 36 inches, and the measurement zone will be 3 inches. But honestly, if you need more accurate temperature readings, we advise you to measure it from a closer distance to spot ratio.
- If you are ready to invest money in a thermometer, you need some kind of assurance that you are purchasing the best rated IR thermometer. Depending on the manufacturer, the warranty period may range from 90 days to as long as ten years, which is impressive.
In The End
Let’s get one thing clear; infrared thermometers can’t read through a glass, clear plastic, nor water. That means if you are pointing your infrared thermometer out the window, the thermometer will read the temperature of the glass and not the outside.
Infrared thermometers can also have a hard time reading temperature from highly-polished metals. That is because they tend to reflect the infrared energy of the ambient more effectively than they emit their own infrared energy.
Best Overall Value: SURPEER IR5D Laser Infrared Thermometer
- No matter if you are looking for a thermometer for domestic use or more professional use, this device is an excellent option since it comes with great features, and it is cost-effective. The temperature range is vast. The accuracy level is very high; the distance to spot ratio is impressive; there is nothing not to love about it.
Best Budget Option: Etekcity Lasergrip 800 Digital Laser Infrared Thermometer
- If your budget is tight now, but you still need an infrared thermometer, we recommend this affordable model. It will offer you all the basic features that a good thermometer must-have. In the end, you will get exceptional value for your money that you’ll have a hard time finding elsewhere.
Premium Pick: Fluke 62 Max Infrared Thermometer
- This is an excellent option for those who need a thermometer for more heavy-duty tasks. The durability is enhanced compared to most other infrared thermometers. Battery life might be a problem, but if you make a habit to always take a spare one with you, then this problem is solved. It is also backed with a three-year warranty so you can be sure you will use it for many years to come.