Thermal imaging is growing in popularity thanks to advancement in technology and reduction in prices of technological devices.
There are different uses of thermal imaging technology, from leak detection and home maintenance to hunting during a dark night. This made it a superstar in various fields due to the variety of aids it offers.
The thermal cameras are mostly used for checking operating temperature of electronics and machines to help in detecting issues and malfunctions. Being able to see behind the walls and detect cold and hot temperatures, this tool enables you to prevent possible problems in various machines and equipment.
The wide variety of thermal cameras, however, has made it difficult for buyers to identify the best thermal cameras in the market.
That being said, we will be looking at some of the 5 best thermal cameras in the market together with important factors you need to consider. Also, don't forget to click the buttons below to see their best deals on Amazon.
Best Thermal Cameras Comparison & Rating
1. FLIR E8-XT - Handheld Infrared Camera
Brand | FLIR |
Dimensions | 3.7 x 9.6 x 5.5 inches |
Weight | 1.27 pounds |
Material | Plastic |
FLIR E8-XT is among the best thermal cameras in the market today. It comes well-fitted with a rugged drop proof body together with a leading industry 2-5-10 warranty from FLIR. This ensures it is able to withstand daily use. Its 320x240 thermal sensor translates to 76,800 pixels together with a FLIR’s patented MSX technology which blends the visual images with thermal images offering you clear images. Its resolution is above the RESNET resolution standard that is important for home inspectors.
2. FLIR E75-24 Advanced Thermal Imaging Camera
Brand | FLIR |
Dimensions | 4.6 x 4.4 x 11 inches |
Weight | 2.2 pounds |
Material | ABS |
Experts do require accurate measurements and flexibility which this FLIR E75 offers. This camera is part of the new commercial thermal cameras that have managed to replace their older E-line. It offers interchangeable camera lens options, thermal sensitivity, great thermal range and a new touch screen display. Its high temperature range makes it possible for one to see the differences in temperature across all the machinery.
3. FLIR E4 Compact Thermal Imaging Camera
Brand | FLIR |
Dimensions | 3.7 x 5.5 x 9.6 inches |
Weight | 1.27 pounds |
Material | ABS |
FLIR E4 is a very versatile thermal camera that comes with a decent thermal resolution. Although its 80 by 60 resolution is not the highest, it is adequate for different application types from HVAC inspections to electrical and home inspections. This FLIR E4 is an excellent thermal camera in terms of price and can easily be afforded by most buyers. There is a new FLIR E4 version that comes with WIFI connectivity although the resolution is still the same. It uses FLIR's MSX technology that helps in blending thermal images with visual images allowing for more detail in your images.
4. SEEK Thermal CompactPro
Brand | Seek |
Dimensions | 0.8 x 0.6 x 1.6 inches |
Weight | 12 ounces |
Material | Plastic |
SEEK Thermal CompactPRO is an excellent choice for the best attached thermal camera and it is also an advanced smartphone thermal imager. It comes well-equipped with 320x240 thermal sensors that can only be found in standalone cameras which are highly priced. This camera delivers crisp and clear thermal images. This camera competes well with FLIR One which is also a compact thermal camera that can be attached on your tablet or phone.
5. FLIR ONE Pro - iOS - Professional Grade Thermal Camera
Brand | FLIR |
Dimensions | 2.68 x 0.51 x 1.77 inches |
Weight | 1.27 ounces |
Material | Plastic |
FLIR One Pro will offer you the much needed flexibility since everyone does use their mobile devices differently. Its connection design made it to be considered as one of the best ProGrade compact thermal camera attachments for Smartphones. The brand’s One Fit design makes it possible to adjust the connection up to 4mm meaning you will not have to remove the phone’s case to enjoy thermal imaging features. This thermal camera is also an excellent option when used in an environment where mobile devices can easily get damaged.
Best Thermal Cameras - Product Buyer's Guide
Image output methods on thermal cameras will always vary depending on the model and brand of thermal camera you purchase. Never assume that any thermal camera will offer you a standard JPEG. It is important that you always check on the product description the file format the images will be in before you make any purchase.
Most of the top performing thermal cameras in the market do have wireless connectivity that allows results to be analyzed more or less instantaneously. Additional or alternative connectivity features can include a Bluetooth or twin/Still camera and or USB connectivity. It helps you have more choices when it comes to the method you use in processing of images.
Ensure that you take your time and check on the image process of a thermal camera before you purchase it.
Most of the thermal cameras do store images using microSD or SD cards. It is important you check whether a thermal camera comes with a memory card or not. If not, then you will be forced to make a separate purchase which might make you spend more. It is advisable that you always have an extra spare card just in case you need more storage space.
The mid-range thermal cameras usually have a battery life of around 3-4 hours with the charging time ranging from 2 ½ – 4 hours. Most of the best thermal cameras in the market usually come with an extra battery that offers you great flexibility since you will have longer use time.
It does not matter if you are checking the energy efficiency of your home or building site, you will always require a thermal imaging camera that is able to stand up to the occasional knock or drop.
No one will want to return to the market shopping for another thermal camera a few weeks after spending cash buying a new one. Ensure that you go for a durable thermal camera that will last for a long period despite it costing high.
Best Thermal Cameras - FAQs
Yes, it is possible for a thermal camera to detect leaks since the area that is penetrated by moisture will be cooler than the surrounding area. Moisture intrusion, water leaks and mold if left undetected can easily cause great damage to your house.
Majority of thermal cameras do require calibration. You will have to take your camera in to be recalibrated after almost every two to three years. However, recalibrating requires trained experts.
Thermal cameras are the safest, easiest and quickest devices that can be used in spotting potential electrical issues like overload in circuits or overheating of components.
The cooled thermal cameras do come with a cryocooler that helps in lowering the detector temperature to cryogenic temperatures. They also offer better image quality than the uncooled thermal cameras although it comes at an extra cost.
