Updated: November, 2025

Best thermal imagers

Save up to 48% Off

1

MiLESEEY

9.9

Exceptional

TR256B Thermal Imagers,MiLESEEY 256 x 192 IR High Resolution Thermal Imaging Camera, Video Recording Supported, Handheld Infrared Camera with 16G Built-in SD Card, Automatic Tracking

10% Off

Why we love it

High-resolution thermal imaging.

Long battery life.

Robust and durable design.

Main highlights

High Resolution and Accuracy
MiLESEEY TR256B offers 256x192 resolution and accurate temperature measurement from -20°C to +550°C.

Versatile Use Cases
Ideal for HVAC testing, circuit testing, and house repairs with 12-hour battery life.

User-Friendly Design
Ergonomic handle and IP54 waterproof rating praised for ease of use.

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How do we rank?

How do we rank
Our AI-powered platform ranks products using multiple weighted factors from millions of products and user reviews across the web, providing the most valuable and real data. Higher scores rank first.
2

MiLESEEY

9.8

Exceptional

MILESEEY TR256A Thermal Imaging Camera, Handheld 256 * 192 Resolution Thermal Imager, 3.5 Inch LCD Display Rechargeable 6 Palettes with Auto Track Cold and Hot Spots Function

Main highlights

High-Capacity Battery for Long Life - The Mileseey thermal imaging camera has a built-in 5000mA lithium battery and a TYPE-C charging port, making it very easy to use and environmentally friendly. Long battery life, up to 10 hours of continuous use (default brightness and LED light off). The auto power-off function ensures you don't run out of power for important work. (The auto power off feature is user selectable and can be disabled).

High Image Quality and Large Screen-TR256 is a handheld thermal imager. Featuring 256x192 pixels resolution (49152pixels) thermal sensor, the TR256 thermal camera delivers outstanding image quality, Up to 20Hz frame rates, and a wide temperature range from -20°C to 550°C (-4°F to 1022°F). It has a large 3.5-inch HD screen that displays a larger display area, which is more helpful to check the fault area.

Auto-Tracking Temperature Alarm -TR256 can automatically track cold and hot spots, and automatically lock the minimum and maximum temperature points, and can also set high and low temperature alarm points individually. Real-time detection and provide more accurate temperature data, effectively assist a variety of temperature detection work.

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3

MiLESEEY

9.7

Exceptional

TR256E Thermal Imagers,MiLESEEY 256 x 192 IR High Resolution Thermal Imaging Camera, Video Recording Supported, Handheld Infrared Camera with 16G Built-in SD Card, Automatic Tracking

Why we love it

High-resolution for accurate temperature readings.

Long-lasting battery for extended use.

Connects to PC for detailed analysis.

Main highlights

High Resolution and Accurate Measurement
The MiLESEEY TR256E offers 256x192 resolution and 0.1-degree temperature sensitivity, ensuring precise thermal imaging.

Versatile Use Cases
Ideal for boiler inspections, house repairs, and HVAC testing, thanks to its robust design and long battery life.

Long Battery Life
Users praise the 12-hour battery life, which supports lengthy inspections without interruption.

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4

MiLESEEY

9.6

Exceptional

MILESEEY TR10 Thermal Imaging Camera,Super Resolution 192 * 192 Thermal Camera,25 Hz Refresh Rate, -4°F to 1022°F Handheld Infrared Imager,8-Hour Battery Life Infrared Camera

Why we love it

High-resolution imagery for clear problem detection.

Long-lasting battery for extended use.

Adjustable settings for accurate readings.

Main highlights

High Resolution and Fast Refresh
192 x 192 resolution and 25 Hz refresh rate ensure smooth, clear images for accurate inspections.

Ideal for Professional Inspections
Perfect for industrial maintenance, electrical inspections, and HVAC diagnostics, enhancing efficiency and accuracy.

Praised Durability and Battery Life
Withstands 6.6ft drops, 8-hour battery life, and stores over 30,000 images.

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5

GOYOJO

9.5

Excellent

GOYOJO Thermal Camera Pocket Super IR 192x192 Thermal Imaging Camera 25Hz Portable Thermal Imager with App Enabled, Ideal for Home Inspections, HVAC, and Electrical Troubleshooting IP54, -4°F~662°F

Why we love it

Detects subtle temperature changes accurately.

Ideal for various professional inspections.

Real-time insights with 25Hz frame rate.

Main highlights

Exceptional Thermal Accuracy
Achieve precise thermal sensitivity with 0.04°C NETD, detecting subtle temperature variations for accurate diagnostics.

Versatile Professional Use
Perfect for home inspections, HVAC, electrical troubleshooting, and industrial applications with superior IR resolution and functionality.

Highly Praised Real-Time Performance
Customers appreciate the swift 25Hz frame rate for real-time thermal insights and effective monitoring.

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6

BSIDE

9.4

Excellent

BSIDE Thermal Imaging Camera 240 x 240 Resolution Handheld Infrared Camera, 15 Thermal Palettes with 320 x 240 Full-Viewing TFT LCD for Home Inspection HVAC Electrical, 25Hz Refresh Rate, -4℉~1022℉

48% Off

Main highlights

[Full-Viewing TFT LCD]: Handheld infrared camera equipped with 2.4 inch 320 x 240 full-viewing color screen, which provides you with best reading enjoyment, you could get the clear test results at wide angle.

[240 x 240 Resolution]: BSIDE HX1 thermal imaging camera has 240 x 240 resolution, which could help you detect potential problems early and diagnose problems reliably.

[15 Thermal Palettes]: Industrial infrared camera has 15 thermal palettes for choice: white hot, black hot, fusion 1, rainbow, fusion 2, iron red 1, iron red 2, dark brown, color 1, color 2, ice fire, rain, green hot, red hot, dark blue.

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7

InfiRay

9.3

Excellent

InfiRay P2 Pro Thermal Camera for Android, with Magnetic Macro Lens, 256x192 IR High Resolution, -4°F to 1112°F Temp Range, Support Android 9.0 and Above, Works for Smartphones and Tablets

Why we love it

Compact and durable metal body.

High-resolution thermal imaging.

No battery required for use.

Main highlights

Compact and Durable Design
The InfiRay P2 Pro features a 9g fully metal body, ensuring durability and portability.

Ideal for Electronics Troubleshooting
Perfect for diagnosing issues in microcircuits, PCB boards, and HVAC systems.

High-Resolution Imaging
256x192 IR resolution with 49,152 pixels provides clear thermal images.

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8

UNI-T

9.1

Excellent

UNI-T UTi120S Infrared Thermal Imager PCB Circuit Industrial Testing Floor Heating Tube Testing Temperature Thermal Camera Resolution 120 x 90

Why we love it

High-definition digital display.

Portable and easy to carry.

Automatic high and low temperature tracking.

Main highlights

High Definition Display
The infrared thermal imager features a high-definition digital display for accurate readings and detailed analysis.

Ideal for Industrial Testing
Perfect for PCB circuit testing, floor heating tube inspections, and various industrial applications.

Praised Portability
Customers appreciate its lightweight design, making it easy to transport for outdoor activities and travel.

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9

InfiRay

8.8

Very Good

Infiray Thermal Camera For Iphone, Infiray P2 Pro Thermal Imager With Macro Lens, Thermal Imaging Camera With -4°F~1112°F Temperature Range, 256 X 192 Ir Resolution Infrared Camera Thermal Works

Main highlights

Extensive & Accurate: With our thermal imager's enhanced temperature range of -4°F to 1122°F (-20°C to 600°C), and a sensitivity of 40mk, you can accurately measure temperatures up to 0.1℃. Even in the most complex work settings, our thermal imaging camera will help you conquer any job with ease and confidence.

Explore the Micro World: Infiray thermal imaging camera offers two operating modes. In normal mode, you can capture clear thermal images within an effective range of 16.4 feet, while adding the macro lens attachment allows you to capture even more precise images up close, revealing a hidden new world. Additionally, the infrared cameras thermal imaging provides 11 different imaging modes and 3-point temperature measurement, allowing you to customize the view to meet your specific needs.

Clear & Smooth: Infiray P2 Pro Thermal Camera with an outstanding 256x192 ultra-high IR resolution, can provides you with clearer thermal images. A 25Hz refresh rate delivers a smoother experience, minimizing lag and delays during use. Whether you are using it for professional or personal use, the Infiray thermal imager will help you complete your work more accurately and efficiently.

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10

HIKMICRO

8.6

Very Good

HIKMICRO E03 Thermal Imaging Camera 240 x 240 SuperIR Resolution with Visual Camera, 3.5" Touch Screen Thermal Camera, 96 x 96 IR Resolution/9,216 Pixels, 25 Hz Refresh Rate, IP54, -20℃ to 350℃

18% Off

Main highlights

【Smart Scene Inspections】The E03 thermal camera features HIKMICRO's exclusive SuperScene detection technology. Powered by advanced deep learning, it quickly and accurately identifies water leaks and insulation voids. This smart assistant saves time and effort, making home checks faster, easier, and more reliable—even for users with no prior thermal camera experience.

【Easy to Use】(1)Simplifies inspections with a 3.5" intuitive phone-style touchscreen, enabling effortless switching between image modes, color palettes, and temperature ranges. (2)One-tap Level & Span, instantly enhance image contrast to spotlight potential issues. (3)Swipe the screen to seamlessly adjust brightness, toggle LED worklights, or flip the image—ensuring smooth adaptability in any inspection scenario. (4)One-click capture of both thermal and visual images streamlines reporting

【Dual Cameras】 Equipped with a 96×96 IR camera and a 0.3MP visible-light camera, the E03 thermal camera offers 4 imaging modes (Thermal/Visual/Fusion/PIP) to enhance detail contrast and pinpoint anomalies with precision. Customize your view further with 6 selectable color palettes, tailored to adapt to diverse inspection scenarios and diagnostic needs.

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Our top pick

1
10% Off

TR256B Thermal Imagers,MiLESEEY 256 x 192 IR High Resolution Thermal Imaging Camera, Video Recording Supported, Handheld Infrared Camera with 16G Built-in SD Card, Automatic Tracking
The MiLESEEY TR256B Thermal Imager is a high-resolution thermal imaging camera designed for precision and durability. With a resolution of 256x192 and a temperature range from -20°C to +550°C, it ensures accurate and reliable measurements. This device is perfect for HVAC testing, circuit testing, and home repairs, offering up to 12 hours of continuous operation with its 5000mAh rechargeable battery. The user-friendly design includes an ergonomic handle, a tripod screw hole, and a robust IP54 waterproof rating, making it suitable for challenging environments. Additionally, the TR256B can be connected to a PC for advanced data analysis, offering features like real-time temperature tracking and 3D imaging. With its thoughtful design and comprehensive features, the MiLESEEY TR256B is a versatile tool for both professional and personal use.

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