Top 10 Best thermal imager in 2026

Last Updated - 6/6/2026

🏆Best Choice

FLIR

FLIR ONE Gen 3 - Thermal Imaging Camera for Android Smartphones (USB-C): Use for Home Inspection, HVAC, Automotive, Machine Industries and More

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•COMPATIBILITY: Infrared camera plugs directly into phone charging port and connects with all USB-C Android devices including Samsung Galaxy, Google Pixel and more
•CLEAR IMAGES: High Resolution IR images with 1440x1080 visual resolution and 80x60 thermal resolution
•THERMAL INSPECTION GUIDES: Within the FLIR ONE app is a step-by-step inspection guide to help you address typical faults easily and perform accurate home inspections. Find air leaks, moisture buildup, and more
•ACCURACY: Measures temperature within ±3°C or ±5% when the unit is within 15 °C - 35 °C and the scene is within 5 °C - 120 °C
•JOBSITE TOUGH: Built to take the abuse that working on a jobsite dishes out every day, rated to take a drop from 1.5 meters and is built to last

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$199.00

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TOPDON

TOPDON TC004 Mini Handheld Thermal Imaging Camera, 240 x 240 TISR Resolution, -4°F to 842°F, 15-Hour Battery Life, 128 x 128 IR Resolution, 25Hz Infrared Camera, High/Low Temp Alerts, Auto Shutdown

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•【Enhanced Thermal Clarity】Start with 128x128 thermal imaging and enhance to 240x240 resolution with TISR technology for greater details. The wide 40°x 30° field of view and a 25Hz refresh rate deliver accurate, smooth thermal images—ideal for detailed inspections in homes and on electrical systems and machinery.
•【Wide Application with Smart Alerts and Photograph】From underfloor heating to leak detection and electrical inspections, the TC004 Mini adapts to every challenge. When temperatures exceed preset levels, an on screen warning alerts you instantly while automatically capturing a photo to streamline your diagnostics. In addition, TC004 Mini also supports manual photo taking to help you record and solve problems, and the built-in 512MB eMMC storage can store up to 8,000 photos.
•【Effortless Temp Measurement with Alerts】Easily measure temperatures between -4°F to 842°F (-20°C to 450°C) , with the thermal camera automatically pinpointing the highest, lowest, and central spots. Plus, you can choose from 5 different color palettes - White Hot, Black Hot, Iron, Rainbow, and Red Hot - to meet your specific work needs. Instant warnings will alert you when the temperature exceeds your preset level, making your job more efficient.
•【Longer Runtime, Fewer Charges】Designed for efficiency, this thermal imaging camera gives you 15 hours of power and automatic shut-off options at 5, 10, and 20-minute intervals to extend battery life. Keep going without the hassle of frequent charging, no matter how long your inspections last. A charging cable is given with the machine, but no charging head.
•【Portable, Durable & Hassle-Free】Take this thermal imaging camera anywhere with its mini, pocket-friendly design. The ergonomic design makes it easier for you to hold during use, and the lightweight design is more suitable for long-term use. Engineered for durability, it can survive drops up to 2 meters without skipping a beat. Supports IP54 waterproof rating to ensure worry-free daily use. Get peace of mind with TOPDON's lifetime technical support to keep it running smoothly.
•【Download Electronic User Manual】For environmental protection, the package does not include a paper manual. TOPDON has prepared an electronic manual. Easy download method: (1) Use your mobile phone to scan the QR code on the back of the product package. (2) After jumping to the TC004 Mini webpage, click the small arrow in the upper right corner, which is below the shopping bag icon. (3) Click "Download" and select the manual you want to download.

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$199.00

$219.00

-9%

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AMPBANK

H128 Handheld Thermal Camera, 240 x 240 TISR Resolution, 24h Battery Life Thermal Imaging Camera, 25 Hz Infrared Camera with Temperature Alarm, -4℉~ 842℉ Temp Range, IP65 Protection Level

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•Enhanced Clarity with 240x240 TISR Resolution: Equipped with TISR technology, the H128 infrared camera elevates your thermal imaging clarity from 128x128 to 240x240 resolution. With a thermal sensitivity of 40mk, it captures the slightest temperature differences. A frame rate of 25Hz ensures smooth, stutter-free imagery, providing you with a silky-smooth experience during inspections.
•Extended 24-Hour Battery Life: The H128 thermal imager's built-in rechargeable battery offers up to 24 hours of continuous working time, allowing you to conduct inspections without worrying about power outages. With its intelligent auto-shutdown feature, battery life is maximized, ensuring your device is always ready when you need it most.
•Precise Temperature Measurement: The H128 thermal imager offers exceptional accuracy with a temperature resolution of 0.1°C, providing readings within ±3%. Users can easily adjust distance and emissivity settings for various materials, significantly enhancing measurement precision for substances like concrete and bricks. Trust the H128 for reliable temperature assessments in any application.
•Durable and Robust Design: The H128 thermal imager boasts a compact, portable design for easy handling. It delivers exceptional performance even after a 6.56-foot drop and features an IP65 protection rating. Ideal for both routine inspections and tough environments, the H128 is your dependable companion. Plus, its standard tripod mount ensures stable and efficient inspections every time.
•Temperature Alarm for Quick Anomaly Detection: The H128 thermal imager features a built-in temperature alarm that enables you to swiftly identify abnormal heat sources. With automatic recognition of max/min/center temperatures, it intuitively tracks and displays real-time temperature readings, ensuring you stay informed and efficient during inspections.

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$139.99

$199.98

-30%

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HSFTOOLS

HP96 Thermal Imaging Camera,3.5" Touch Screen Thermal Camera with Visual Camera, 240 x 240 Super Resolution, Intelligent Scene Detection, 96 x 96 IR Resolution, 25 Hz Video Recording, -4°F to 662°F

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•【Intelligent Scene Recognition with IntellFault】Featuring HSFTOOLS' unique IntellFault technology for automated scene detection. Powered by deep learning, it swiftly identifies water leaks and insulation gaps, which makes thermal inspections simpler, faster and more reliable. Download latest firmware on HSFTOOLS Website to upgrade and select "Scene" in the setting to experience it.
•【Easy to Operate】(1) 3.5" touchscreen with an intuitive phone-type UI design is simple to operate. You can easily adjust brightness/switch image mode and color plattes/ adjust temperature range by sliding or tap the screen (2) Built-in eMMC storage and microphones, supporting live video/ audio recording and playback. (3) Swipe down the screen-Turn on LED flashlight to help with low-light inspections (4) The lightweight and compact design make it easily fit into any tough spot.
•【Fast Anomaly Recognition】The HP96 thermal imager features a 50° field of view for efficient large-area scanning. It automatically tracks and displays maximum, minimum, and center temperature points in real time. You can set custom temperature thresholds to trigger visual or audible alerts, enabling prompt detection of abnormalities. This function is ideal for applications such as identifying overheating in electrical systems, detecting pipe leaks, and locating insulation defects—helping prevent potential failures before they escalate.
•【Dual Cameras】Featuring 96×96 infrared sensor and a 640×480 visible light camera, the HP96 Infrared thermal camera provides five distinct imaging modes—Thermal, Visual, Fusion, PIP, and Blending—to enhance detail clarity and scene contrast for more accurate anomaly detection. Additionally, it offers eight selectable color palettes, enabling flexible adaptation to various inspection scenarios.
•【Live Super Resolution】The HP96 Thermal Imager incorporates an upgraded Live Super Resolution algorithm, by enabling live super resolution technology during inspections, the thermal image clarity enhances from base 96x96 to 240x240 in real-time viewing and photo capturing.Thermal sensitivity below 50mk provides you with high-definition details, and the 25Hz high frame rate ensures a smooth screen browsing experience during anomaly checking.
•【Accurate Temperature Measurement】The HP96 thermographic camera adopts an advanced VOx detector, which enables it to detect temperature differentials as small as 0.05℃ and ensure that the temperature readings discrepancy is within ±2%. Additionally, the thermal imager allows users to change emissivity settings based on specific materials and adjust the distance to objects, ensuring more accurate temperature measurements on a variety of substances, including wood, bricks, and more.
•【Durable and Sturdy】 (1) Built-in flash memory can store approximately 30,000 standard thermal images and 20 hours of recording videos. (2) Built-in rechargeable lithium-ion battery provides up to 4 hours of continuous operation. (3) The 6.6ft drop test and IP54 protection rating allow you to work with confidence in most different work scenarios and even harsh environments. (4) Designed with a standard tripod hole, it's supported to combine with a tripod to assist inspection works.

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$219.99

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TOPDON

TOPDON TC002C Thermal Camera, 512 x 384 Super Resolution, 256 x 192 IR Resolution, Thermal Imager for iPhone 15/16 Series and iPads with Type-C Port, -4°F~1022°F Temp Range, Upgraded Version of TC002

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•DESIGNED FOR iPHONE 15 & iPHONE 16 SERIES: As an upgraded version of TC002, the TOPDON TC002C now features a USB-C port that can sync with iPhone 15 & iphone 16 Series and USB-C iPads, ensuring compatibility with the latest Apple devices. It is compatible with iPhone 16, iPhone 16 Pro, iPhone 16 Pro Max, iPhone 15, iPhone 15 Plus, iPhone 15 Pro, iPhone 15 Pro Max, iPad Pro (2021), iPad Pro (2022), iPad Air (2022), iPad (2022) and so on. Note: Not compatible with Mac and Android devices
•ONE-HANDED OPERATION, PLUG & PLAY DESIGN: The TOPDON TC002C thermal camera allows for one-handed operation and it frees you from the hassle of connecting cables. Powered by your device, it requires no additional external power source. Its low power consumption of 0.35W ensures extended usage with 6-8 hours for iPhone and 8-10 hours for iPad on a full charge
•Super Resolution (TISR): The TOPDON TC002C thermal camera enhanced thermal clarity with Super Resolution(TISR), it improves the resolution from 256 x 192 to 512 x 384, complemented by a 25Hz refresh rate for smooth temp reading and a high heat sensitivity of 40mK. Its rotatable design ensures precise visuals from every angle
•EXTENSIVE TEMPERATURE RANGE: The thermal camera can read temperatures ranging from -4°F to 1022°F with a maximum of ±2℃or 2% for error, catering to diverse applications. You can view real-time temperature variations by waveform change and customize temperature limits with colorful displays for ultimate convenience. Plus, it supports photo & video recording
•VARIOUS APPLICATIONS: The TC002C thermal camera allows you to measure temperature differences from a safe distance of up to 16.4ft (5m), making it an ideal tool for home inspectors, HVAC technicians, electricians, beekeepers, automotive technicians, and even farmers looking to protect crops and livestock
•COMPACT DESIGN & WORRY-FREE USE: The thermal camera is lightweight and portable for on-the-go use, measuring 2.8” x 1.7” x 0.55” (71x42x14mm) and weighing 1.1 oz (30g). Use the TopInfrared App for seamless control of your device. Plus, get more than what’s included in the box (TC002C, a 50cm USB-C extension cable, and other essentials) by enjoying 24/7 US-based customer service for your convenience

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$229.00

$299.00

-23%

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TOPDON

TOPDON TC002C Duo Thermal Camera, Compatible with Any USB-C iPhone, iPad & Android Device, 512 x 384 Super Resolution, 256 x 192 IR Resolution Thermal Imager, -4°F~1022°F Temp Range

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•UNIVERSAL USB-C COMPATIBILITY: As an upgraded version of TC002C, the TOPDON TC002C Duo now works seamlessly with all USB-C smartphones and tablets (iOS, Android & Windows), ensuring compatibility with the latest Apple & Android devices. Note: Not compatible with Mac device
•SUPER RESOLUTION (TISR): The TOPDON TC002C Duo thermal camera enhanced 256×192 thermal imaging to reveal sharper details at 512×384 with TISR(TOPDON Image Super Resolution). It complemented by a 25Hz refresh rate and a high heat sensitivity of 40mK, ensure smooth, real-time heat tracking, perfect for dynamic environments
•EXTENSIVE TEMPERATURE RANGE: The thermal camera can read temperatures ranging from -4 ℉ to 1022 ℉ with a maximum of ±2℃ or 2% for error, catering to diverse applications. You can view real-time temperature variations by waveform change and customize temperature limits with colorful displays for ultimate convenience. Plus, it supports photo & video recording
•WIDE APPLICATIONS: The TC002C Duo thermal camera allows you to measure temperature differences from a safe distance of up to 16.4ft (5m), making it an ideal tool for home inspectors, HVAC technicians, electricians, automotive technicians, etc. Beside, it is a perfect gift for family event like hide-and-seek, playing with you pet
•COMPACT DESIGN: The thermal camera is lightweight and portable for on-the-go use, measuring 2.8” x 1.7” x 0.55” (71x42x14mm) and weighing 1.1 oz (30g). Use the TopInfrared App for seamless control of your device. Plus, enjoying 24/7 US-based customer service for your convenience

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$248.99

$339.99

-27%

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TOPDON

TOPDON TC004 Thermal Imaging Camera, 320 x 240 TISR Resolution, 256 x 192 IR High Resolution, 12-Hour Battery Life Handheld Infrared Camera with PC Analysis and Video Recording Supported, 32GB SD Card

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•High Resolution, Accurate Measurement: TOPDON TC004 Thermal Camera has 256x192 ultra-high resolution, thermal sensitivity <40mk, temperature resolution up to ±1°F, three temperature measurement modes center point / maximum temperature / minimum temperature, fast 25Hz frame rate and temperature range -4°F to 662°F, high resolution. Accurate measurement allows you to detect potential problems early and diagnose problems reliably!
•Free PC Software Upgrade: TOPDON TC004 Infrared Camera can be connected to a Windows PC (Not compatible with Mac) via USB for online analysis, real-time detection of object temperature changes, support for 3D imaging, point-line surface temperature measurement. Up to 32GB memory, support memory expansion, you can also stream the device in real time to a laptop or computer for offline temperature measurement, analyze the saved images, export data reports, and dig deeper into the data.
•Support Video Recording, Super Battery Life: powerful one-touch photo viewing and video recording function, so you can share the photos taken to your computer. The built-in 5000Ah rechargeable Li-ion Battery can support up to 12 hours of continuous operation, with a long life span that allows you to handle high-intensity measurement work with ease. Greatly meet the power monitoring, boiler inspection, house maintenance, circuit testing, HVAC testing and other types of use scenarios!
•Multiple Functions, More professional: TC004 Thermal Imager with high and low temperature alarm function, when the temperature is out of range, the audio alarm and warning light will remind you. Including 4 kinds of color palette, choose the ideal color scale for your work - white hot, black hot, iron red, rainbow. LED work light allows you to reach the dark and hard to reach areas, automatic shutdown function to ensure that you will not run out of power in the important work.
•Sturdy and durable: TOPDON TC004's ergonomic grip handle makes it easy to grasp, and it is designed with a tripod screw hole 1/4 adapter - convenient and fast installation and fixing, fixed point measurement, 2 meters drop resistance design. Provide 1-year warranty and lifetime technical support. The package includes: thermal imager*1, 32G memory card*1, data cable*1, protection bag*1, manual*1, 5V charger*1.

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$369.00

$389.00

-5%

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Teslong

Teslong TTM120S Thermal Imaging Camera, Super Resolution 240 x 180, 3.2" LCD Screen Handheld 25 HZ Refresh Rate Infrared Imager, 120 x 90 IR Resolution

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•Enhances Thermal Image: Teslong TTM120S 3.2-inch HD screen 120 x 90 IR resolution thermal camera, Using super-resolution technology enhances thermal image clarity from 120 x 90 to 240 × 180, and with 25Hz frame refresh rate, thermal imaging camera provides clear and smooth images, making it ideal for industrial maintenance, electrical inspections, building diagnostics, and HVAC inspections
•Accurate Temperature Measurement: Infrared thermal imaging cameras utilize advanced detectors with a 50° x 38° field of view. Teslong thermal imager has a temperature range of -4°F to 752°F with a measurement accuracy of ±2°C. It automatically locks and displays the highest, lowest, and center point temperatures within the scan, along with temperature exceedance alarms, enhancing the efficiency of fast anomaly recognition
•Versatile Functions: Thermal camera offers 8 different color palettes and 3 thermal AGCs. With the ability to adjust emissivity settings based on various materials, the infrared thermal imaging cameras ensure accurate temperature readings for different surfaces and objects. Suitable for your different inspections Scenario and purposes
•Durable and Versatile: Teslong thermal camera comes with a 2600mAh battery, providing approximately 6 hours of continuous operation. It provides auto-off options at 5, 10, 30, and 60 minutes to help extend battery life. Additionally, the thermal camera comes with a standard tripod hole, making it easy to use a tripod for assistance during inspection tasks
•Photo and Video Recording: Teslong infrared camera provides photo and video recording functions, with an 8GB built-in memory that can store about 20,000 thermal images or 22 hours of video footage. The free PC software can detect changes in object temperatures, enhancing data processing efficiency. This feature aids users in accurately identifying and recording temperature anomalies, offering greater flexibility and precision in work

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$165.43

$175.99

-6%

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KAIWEETS

KAIWEETS KTI-200 Thermal Camera, 240x240 High IR Resolution, Thermal Imaging Camera with Laser Pointer, -4°F to 1022°F Infrared Imager, 25Hz Refresh Rate, 15 Color Palettes, 8H Run Time, 50°FOV, IP54

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•【Capture Crisp Thermal Imagery】The KTI-200 thermal camera features 240x240 high IR resolution and 25Hz refresh rate for ultra-smooth thermal imaging, delivering crisp and detailed heat maps on the 2.4" LCD screen, ensuring no detail is missed.
•【Laser-Assisted Targeting for Precision】The KTI-200 infrared camera measures wide temperatures range from -4°F to 1022°F with a built-in laser pointer for precise object alignment in low-light or cramped spaces. Features a 50° field of view for capturing large areas in detail, and offers ±2% accuracy for precise temperature measurements.
•【15 Thermal Palettes for Enhanced Analysis】Outperform rivals with triple the color palette options (vs. 5-7 standard). The KTI-200 IR camera offers 15 thermal palettes (e.g., White Hot, Rainbow, Iron Red) to optimize visibility and identify problems more easily.
•【Massive Storage Capacity】Store up to 30,000 thermal images and transfer files effortlessly via USB-C to your computer for detailed analysis. This makes it ideal for long-term projects and extensive inspections.
•【Smart Features】Includes auto temperature tracking with center, hot, and cold spot detection, plus high/low temperature alarms for real-time anomaly detection. Enjoy 8-hour continuous operation with automatic power-off options to maximize efficiency during extended inspections.
•【Buy With Confidence】The KTI-200 thermal image camera comes with a durable carrying case, USB-C cable, and comprehensive electronic manual for hassle-free setup and use. KAIWEETS offers a 3-Year warranty and 24/7 after-sales service for a worry-free purchase.

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$199.99

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Fluke

Fluke PTi120 Pocket Thermal Imager

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•The new Fluke pocket Thermal Imager puts the power to minimize downtime in everyone’s hands. The first line of defense for easy troubleshooting. Stop fighting fires on the job, start preventing them. Now enhanced infrared inspections are right in your pocket for quick temperature scans of electrical equipment, machinery and other assets.
•With Fluke Connect asset tagging you eliminate the tedium of sorting and organizing your infrared images by simply scanning your asset’s QR code or bar code, your infrared image and all of your date and time stamped information will be stored to your predefined folder
•Small enough to carry every day without worry, always at hand, stands up to dirt and water, and can survive a 1-meter drop
•The 3.5” LCD touchscreen offers IR-fusion to blend a visible light image with an infrared image to more easily locate problems, simply slide your finger across the screen to adjust the setting

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$1017.32

$1149.99

-12%

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