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    Handheld Digital Thermal Imaging Camera, 120x90 IR Resolution

    Low cost industrial digital infrared thermal imaging camera for sale, it comes with a 120x90 infrared resolution, delivering clear and detailed thermal images. Designed for efficiency, the portable thermal imaging meter can rapidly capture temperature readings, making it ideal for fast-paced environments and quick inspections.
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    🚚 Free shipping
    🔙 30-day returns
    📅 Delivery: 7-12 days

    SISCO infrared thermal imaging camera equipped with a highly sensitive sensor, the camera ensures precise and reliable temperature measurements. Whether you're in construction, electrical maintenance, or HVAC, you can select the most suitable mode for any scene, enhancing visibility and analysis.

    Thermal temperature camera
    • High-Definition LCD Display: The industrial infrared thermal camera is equipped with a high-definition LCD display, ensuring clear and detailed visual output.
    • 2.8-Inch LCD Screen: The digital handheld thermal imaging machine features a 2.8-inch LCD screen, providing a compact yet effective display area for viewing thermal images.
    • 120x90 Pixel Resolution: The portable infrared inspection camera with a resolution of 120x90 pixels, the thermal camera captures detailed thermal images, enhancing accuracy in temperature measurement and analysis.
    • Wide Temperature Measurement Range: The SISCO IR thermal scanner can measure temperatures ranging from -10°C to 400°C, covering a broad spectrum of applications from industrial to environmental monitoring.
    • USB Transfer Function: The infrared thermal camera includes a USB transfer feature and comes with 8GB of built-in storage, allowing for easy data transfer and ample space for storing thermal images and videos.
    • Photo and Video Capture Capability: This infrared thermal imaging camera can capture both photos and videos, providing versatile options for documenting and analyzing thermal data.
    • Built-in High-Sensitivity Sensor: This inexpensive thermal imaging scanner equipped with a highly sensitive sensor, the camera ensures accurate and reliable temperature readings, enhancing the quality and precision of thermal imaging.
    • Automatic High and Low Temperature Tracking: The high resolution thermal video camera automatically tracks high and low temperatures within the observed area, making it easier to identify critical points quickly.
    Infrared thermal camera with eight color palettes
    • Eight Selectable Color Palettes: The IR thermography camera offers eight different color palettes, allowing users to choose the most suitable mode for various scenes and applications.
    • Ultra-Wide Angle Lens: Equipped with an ultra-wide angle lens, the camera can cover large areas, facilitating efficient scanning and analysis of extensive zones.
    • Rapid Image Refresh: The camera features fast image refresh capabilities, ensuring smooth and up-to-date thermal visuals for accurate real-time analysis.
    • Portable Design: Its compact and lightweight design makes it easy to carry and use in different locations, enhancing versatility.


    SISCO handheld infrared thermal imaging camera is used for electrical line inspections, HVAC maintenance, equipment diagnostics, pet searching, night vision, anti-surveillance, home inspections, and automotive fault detection.

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    Model SISCO-NF-521S
    IR Resolution 120x90
    Pixel Size 12um
    Working Band 8~14um
    Frame Rate 25Hz
    NETD <70mK@25°C
    Temperature Measurement Range Low temperature range -10~120°C High temperature range 100~400°C
    Temperature Measurement Accuracy ±3°C or 3% of reading
    FOV H=50° V=37.5°
    Camera 720P
    Field of View H=83° V=55°
    Color Palette Eight color palettes including white hot, black hot, iron red, and rainbow
    Display TFT 2.8 inch screen
    Image Storage EMMC-8G has built-in storage and can be copied via USB
    Temperature Display Full screen maximum temperature, minimum temperature, center point temperature
    Temperature Function Center point temperature measurement, automatically tracking the highest and lowest temperatures on the screen, and regional temperature measurement
    Temperature Measurement Mode Center point temperature measurement, highest temperature, lowest temperature
    Image Mode Edge fusion, layer fusion, visible light, infrared, picture-in-picture
    Set Up Language, emissivity, temperature unit, high temperature alarm, storage format, date setting,Automatic shutdown, brightness, restore to factory settings,
    Photo Album Thumbnails, image browsing, image deletion
    Button 6 button layout (up, down, left and right buttons, power button/return button, menu button/OK button)
    Screen 2.8-inch TFT display
    Trigger Short press to take photos, freeze images, long press to record videos
    Battery 18650 2600mAH
    External Interface USB interface (charging, data copy)
    Software Provide standard analysis software for offline analysis
    Image Format JPEG/Mp4
    Dimension 60x120x210mm
    Protection Level Thermal imaging lens uses germanium window to block visible light to be determined
    Anti-Drop Level Designed to - meters (3.28 inches)
    Storage Environment -40°~85°C
    Working Environment -10°~50°C
    Weight 200g

    Infrared thermal imaging camera details


    Q1: How does a thermal imaging camera work?
    A1: Thermal imaging camera works by detecting infrared radiation, which is emitted by all objects based on their temperature. The camera's sensor captures this radiation and converts it into an electronic signal. This signal is then processed to create a thermal image or thermogram, where different temperatures are represented by various colors or shades of gray, allowing users to visualize heat patterns and temperature variations.

    The camera uses a special lens to focus the infrared light emitted by objects in its field of view. Inside the camera, a phased array of infrared-detector elements creates a detailed temperature pattern called a thermogram. This thermogram is translated into electric impulses, which are then processed by the camera's circuitry to produce a visible image on the display, illustrating the heat distribution of the scene. This technology is widely used in various applications such as detecting termites and mice, conducting electrical and HVAC inspections, firefighting, locating water leaks, and performing building and home inspections.

    Q2: Can an infrared thermal imaging camera detect water leaks?
    A2: Yes, an infrared thermal imaging camera can effectively detect water leaks. It identifies temperature variations on surfaces, which can indicate the presence of moisture. When water leaks occur, they often cause cooler or warmer spots on walls, floors, or ceilings due to the difference in thermal conductivity compared to dry areas.

    By using the thermal imaging camera, technicians can quickly and non-invasively locate the source of the leak without needing to dismantle structures. This makes it a valuable tool for early detection and repair, preventing further damage and reducing maintenance costs.

    Q3: Can an infrared thermal imaging camera be used outdoors in various weather conditions?
    A3: Yes, infrared thermal imaging cameras can be used outdoors in a variety of weather conditions. They are designed to detect temperature differences and can function effectively in both day and night. However, certain environmental factors like heavy rain, fog, or extreme temperatures can affect the clarity and accuracy of the thermal images. For optimal performance, it is advisable to use the camera in conditions where visibility is not severely obstructed. Additionally, many models are built to withstand harsh outdoor conditions, including being resistant to dust and water, ensuring durability and reliable operation in different environments.

    Tips: Can a thermal imaging camera detect water leaks?

    Yes, a thermal imaging camera can detect water leaks. While the camera itself doesn't detect water directly, it identifies temperature differences on surfaces. When water leaks, it often causes temperature changes in the surrounding materials due to the water's thermal properties. For example, a damp area might be cooler than the dry surrounding area if the water is cooler, or warmer if the water is heated. By visualizing these temperature variations, a thermal imaging camera can help identify the presence and location of water leaks.


    Thank you for buying industrial test and measurement equipment on, all products sold by SISCO and the partner cover a 12 months warranty, effective from the date of receiving the products.

    What is covered?

    SISCO is responsible for providing free spare parts, and free technical support to assist the customer to repair the defective products until the problem is solved.

    What is not covered?

    • Product purchased from anyone other than a SISCO store or a SISCO authorized reseller.
    • Expendable parts.
    • Routine cleaning or normal cosmetic and mechanical wear.
    • Damage from misuse, abuse or neglect.
    • Damage from use of parts other than SISCO approved.
    • Damage from use outside the product’s usage or storage parameters.
    • Damage from use of parts not sold by SISCO.
    • Damage from modification or incorporation into other products.
    • Damage from repair or replacement of warranted parts by a service provider other than a SISCO authorized service provider.
    • Damage caused by the application environment not meeting the product usage requirements and the failure to perform preventive maintenance.
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