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Thermal Security Cameras

3 Best Thermal Security Cameras 2025 in the United States

#1

Winner

9.9 score

Bosch GTC600C 12V Max Thermal Camera, Includes 2 Ah 12V Max Lithium-Ion Battery & Charger, USB-A to USB-C Cable, & Plastic Case

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Bosch GTC600C 12V Max Thermal Camera, Includes 2 Ah 12V Max Lithium-Ion Battery & Charger, USB-A to USB-C Cable, & Plastic Case

BOSCH

9.9 score

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The BOSCH GTC600C Professional Thermal Imaging Camera boasts a resolution of 256x192, providing clear and detailed thermal images with over 49,000 measurement points. This makes it suitable for precise temperature anomaly detection in various applications, including electrical and HVAC work. The detection range is impressive, spanning from -4 °F to 1112 °F, catering to a wide spectrum of temperature measurements.

Rating
9.9
Chosen by1,103
Integration and Connectivity

Most important from
11 reviews

Integration and Connectivity
A must-have for electrical and HVAC work, this thermal camera's large screen, voice notes, and wireless connectivity streamline detailed jobs.
#2
9.8 score

HIKMICRO B01 Thermal Camera 320 x 240 Super IR, 256 x 192 IR Resolution Thermal Imaging Camera with WiFi, 3.2" LCD Screen, 25Hz Refresh Rate, Handheld 49,152 Pixels Infrared Camera

HIKMICRO B01 Thermal Camera 320 x 240 Super IR, 256 x 192 IR Resolution Thermal Imaging Camera with WiFi, 3.2" LCD Screen, 25Hz Refresh Rate, Handheld 49,152 Pixels Infrared Camera

HIKMICRO

9.8 score

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The HIKMICRO B01 Thermal Camera is a solid choice for those needing a reliable thermal imaging tool. With its high resolution of 320 x 240, it can capture clear thermal images, which is essential for detecting fine details. The camera’s wide detection range from -4°F to 1022°F makes it versatile for various applications, from detecting air leaks to troubleshooting HVAC systems. The 25Hz image refresh rate ensures smooth and continuous imaging, which can be important during fast-paced inspections.

Rating
9.8
Resolution
Detection Range
Image Refresh Rate

Most important from
201 reviews

Resolution
The screen clarity is excellent, making it easy to navigate the settings menu and set an absolute temperature scale range.
Detection Range
Perfect for pinpointing hotspots in GPUs and electrical connections in an AI data center.
Image Refresh Rate
The camera is quick and smooth, outperforming other models in detecting studs behind walls.
Integration and Connectivity
The app allows easy recording and sharing of images and videos, enhancing usability for professional tasks.
#3
9.6 score

NOYAFA Industrial Thermal Imaging Device Upgrade NF-521S 120 * 90 Higher Resolution Pixels,Thermal Imaging Camera with 2.8 inches Screen

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NOYAFA Industrial Thermal Imaging Device Upgrade NF-521S 120 * 90 Higher Resolution Pixels,Thermal Imaging Camera with 2.8 inches Screen

NOYAFA

9.6 score

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The NOYAFA NF-521S thermal imaging camera offers a decent resolution of 120x90 pixels, suitable for basic thermal security tasks like identifying heat sources or checking equipment temperatures. It has a wide field of view (50° horizontal by 38° vertical), allowing you to scan larger areas without needing to move the camera too much. The device supports fast image refresh rates at 25Hz, making the thermal images appear smooth and responsive — helpful when tracking moving objects.

Rating
9.6
Resolution
Detection Range
Temperature Sensitivity

Most important from
54 reviews

Resolution
The camera delivers great image quality with multiple false color modes that make it easy to interpret thermal data.
Detection Range
The device struggles with close-up thermal detection, making it difficult to pinpoint exact hotspots on small or intricate components.
Temperature Sensitivity
It lacks the precision needed for detailed diagnostics, such as identifying specific hotspots on circuit boards at short distances.
Weather Resistance
This model is better suited for indoor or controlled environments rather than demanding outdoor security tasks.
Integration and Connectivity
Connecting the device to a computer for retrieving still images and videos is straightforward and reliable.

Top 3 Best Thermal Security Cameras 2025 in the United States

Sponsored

Slide 1

Hti-Xintai

384 x 288 IR Resolution Infrared Thermal Imaging Camera for Android Micro USB or USB-C Smartphone with 25 HZ, Hti-Xintai Thermal Imaging Camera

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#1

Winner

9.9 score

Slide 1Slide 2Slide 3Slide 4Slide 5

BOSCH

Bosch GTC600C 12V Max Thermal Camera, Includes 2 Ah 12V Max Lithium-Ion Battery & Charger, USB-A to USB-C Cable, & Plastic Case

Resolution: 256x192
Detection Range: -4 °F to 1112 °F
Weather Resistance: IP54
Integration and Connectivity: WiFi hotspot

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14% OFF

Chosen by 1103 this week

Sponsored

Slide 1

Hti-Xintai

384 x 288 IR Resolution Infrared Thermal Imaging Camera for Android Micro USB or USB-C Smartphone with 25 HZ, Hti-Xintai Thermal Imaging Camera

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#2

9.8 score

Slide 1Slide 2Slide 3Slide 4Slide 5

HIKMICRO

HIKMICRO B01 Thermal Camera 320 x 240 Super IR, 256 x 192 IR Resolution Thermal Imaging Camera with WiFi, 3.2" LCD Screen, 25Hz Refresh Rate, Handheld 49,152 Pixels Infrared Camera

Resolution: 320 x 240
Detection Range: -4°F to 1022°F
Temperature Sensitivity: <40mK
Image Refresh Rate: 25Hz
Weather Resistance: withstand different weather
Integration and Connectivity: WiFi

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#3

9.6 score

Slide 1Slide 2Slide 3Slide 4Slide 5

NOYAFA

NOYAFA Industrial Thermal Imaging Device Upgrade NF-521S 120 * 90 Higher Resolution Pixels,Thermal Imaging Camera with 2.8 inches Screen

Resolution: 120x90 pixels
Field of View (FOV): 50° horizontal, 38° vertical
Temperature Sensitivity: ±2%, -20°F to 752°F
Image Refresh Rate: 25Hz
Integration and Connectivity: USB

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25% OFF

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Buying Guide for the Best Thermal Security Cameras

When choosing a thermal security camera, it's important to understand the key specifications that will determine how well the camera meets your needs. Thermal security cameras are used to detect heat signatures, making them ideal for surveillance in low-light or no-light conditions. They can be used for a variety of applications, including perimeter security, building monitoring, and wildlife observation. To make an informed decision, you should consider the following key specifications and how they align with your specific requirements.
ResolutionResolution refers to the number of pixels in the thermal image. Higher resolution provides more detail, which can be crucial for identifying objects or individuals. Thermal cameras typically have lower resolution compared to visible light cameras, but higher resolution models are available. For general surveillance, a lower resolution may suffice, but for detailed monitoring or identification purposes, a higher resolution is recommended.
Detection RangeDetection range is the maximum distance at which the camera can detect a heat source. This is important for determining how far away you can monitor activity. Short-range cameras are suitable for indoor use or small outdoor areas, while long-range cameras are better for large outdoor spaces or perimeter security. Consider the size of the area you need to monitor when choosing the detection range.
Field of View (FOV)Field of View (FOV) is the extent of the observable area the camera can capture. A wider FOV allows the camera to cover a larger area, which is useful for monitoring open spaces. However, a narrower FOV can provide more detail in a specific area. Choose a FOV based on whether you need broad coverage or detailed monitoring of a particular spot.
Temperature SensitivityTemperature sensitivity, also known as thermal sensitivity, indicates the smallest temperature difference the camera can detect. Higher sensitivity allows the camera to detect smaller temperature variations, which can be important for identifying subtle changes or small objects. For general security purposes, moderate sensitivity may be sufficient, but for applications requiring precise temperature detection, higher sensitivity is preferable.
Image Refresh RateImage refresh rate, measured in Hertz (Hz), is the frequency at which the camera updates the thermal image. A higher refresh rate provides smoother video and is better for capturing fast-moving objects. Lower refresh rates may result in choppier video but can be adequate for static or slow-moving subjects. Consider the typical movement speed of the objects you need to monitor when selecting the refresh rate.
Weather ResistanceWeather resistance indicates how well the camera can withstand environmental conditions such as rain, dust, and extreme temperatures. This is crucial for outdoor installations where the camera will be exposed to the elements. Look for cameras with a high IP (Ingress Protection) rating for better durability in harsh conditions. Ensure the camera's weather resistance matches the environmental conditions of your installation site.
Integration and ConnectivityIntegration and connectivity refer to how the camera connects to your existing security system and other devices. This includes wired or wireless connections, compatibility with network protocols, and support for remote access. Ensure the camera can easily integrate with your current setup and offers the connectivity options you need for monitoring and control.

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