10 Best Best Cheap Thermal Camera of 2025

Tested and Reviewed: Top 10 Best Cheap Thermal Camera deals with expert ratings from 8.1 to a perfect 10

May 2025 Edition

Editor's Choice

9.7

FLIR

FLIR ONE Gen 3 - Thermal Imaging Camera for Android Smartphones (USB-C)

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Editor's bottom line:

“This best cheap thermal camera is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

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
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
FLIR IGNITE CLOUD : Directly upload, organize, and share images from your Wi-Fi connected FLIR camera.
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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Picked by 311 people today

9.5

Save 7%

FLIR

FLIR TG165-X Thermal Imaging Camera with Bullseye Laser: Commercial Grade Infrared Camera for Building Inspection, HVAC and Electrical

7% Off

Main Highlights

Model TG165-X - 4,8000 pixel IR camera measures temperatures from -25°C to 300°C (-13°F to 572°F)
ULTRA CLEAR IMAGES - Patented MSX embosses visual details on the thermal image to create sharper, easier to understand picture
LASER POINTER - Indicates the size of the measurement area for faster and easier detection
RUGGED AND RELIABLE- Tough, drop-tested design with an IP54 enclosure that protects the camera from dirt, dust, and oil.
2-10 Thermal Camera Warranty from FLIR, 2 Years parts and labor coverage on the camera, 10 Years coverage on the detector the most vital part of the whole camera

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Best Value

9.5

Save 40%

MiLESEEY

MILESEEY TR10 Thermal Imaging Camera,Super Resolution 240 x 240 Thermal Camera,25 Hz Refresh Rate, -4°F to 1022°F Handheld Infrared Imager,8-Hour Battery Life Infrared Camera

40% OffFree Shipping

Main Highlights

High Resolution Thermal CameraThe TR10 infrared camera has 240 x 240 super high resolution and a 25 HZ frame refresh rate, which makes the image clear and soomth. High clarity and refresh rates help you inspect problems easily.
Accurate Temperature MeasurementThis thermal imager has high thermal sensitivity NETD <50mk. The temperature range is -4°F to 1022°F. With an accuracy of ±2°C that make the temperature readings dependable.Automatically locks and displays the maximum, minimum, and center-point temperatures within the scanned area. Enhances efficiency in identifying hot spots or anomalies.
Fast Anomaly RecognitionHigh/Low Temperature Alarm will alart users to areas exceeding or falling below preset temperature.Detects anomalies in temperature patterns, highlighting potential issues such as overheating components or abnormalities in structures.
Adjustable EmissivityTR10 IR camera allows users to adjust emissivity settings according to different materials, ensuring accurate temperature readings across diverse surfaces and objects.
Durable and Sturdy(1)The 6.6ft drop test and Recessed lens protection enable you to operate confidently in a variety of work settings, including harsh environments. (2)3000mAh battery support 8-hours continuous operation.(3)Built-in 8GB storage capacity can store more than 30,000 pictures
Versatile Applications Ideal for industrial maintenance, electrical inspections, building diagnostics, HVAC inspections. Offers robust performance to enhance efficiency and accuracy in diverse professional settings.

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9.2

Teslong

Teslong 160x120 Thermal Camera for Android - Thermal Imaging Camera, 50mK Heat Sensitivity, 5℉ to 1112℉ Testing Range, 6 Color Palettes, Works for Smartphones and Tablets & PC(Not for iOS)

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Main Highlights

[High Resolution Thermal Camera Android] Teslong thermal imaging camera comes with high-resolution 160x120 pixels and fast 25Hz frame rates, captures clear images and records smooth videos. The thermal imaging camera can sense detailed temperature changes with 50mK thermal sensitivity, capturing more detail for accurate analysis, ideal for home/industrial applications
[Wider Temperature Detection Range] This thermal imager has a wider temperature range from 5 to 1112, allowing accurate temperature measurement within ±2%. It also supports max/min/center point temperature analysis, temperature tracking, highlighted rectangular temperature, high-temperature alarm, easy to handle multiple temperature measurement demands
[6 Color Palettes & 3 Temperature Dimensions] Teslong thermal imager includes 6 color palettes (Iron, White Hot, Black Hot, Rainbow, Red Hot, and Cold Blue), making it easy to switch different colors to suit particular scenarios! Users can manually select 3 dimensions in the app for area temperature measurement: point, line (highest and lowest), and surface (highest and lowest) detection
[Plug & Play] The thermal camera can be used directly by plugging into your android smartphone, tablet or PC that supports OTG function, powered by the device itself, and no need for additional batteries or charging. Just download the "Teslong Thermal" app from google play or scan the QR codes on the user manual, allowing you to perform professional thermal imaging analysis anytime and anywhere! Compatible with Android phones/tablets/PC (Not for iOS)
[Portable & Durable] Measuring 1.34x1.04x0.59 inches and weighing only 19 grams, our thermal imager is lightweight and portable. Aluminum alloy construction makes it even more rugged
[Customer Service] If you have any questions you can send us an email and we will respond within 12 hours. Or contact us by a US phone 1-877-899-8809 (Monday-Friday 8:00 AM-5:00 PM PST)

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9.0

Save 25%

AMPBANK

M256 Thermal Imager, 512x384 TISR Resolution, 256x192 IR Resolution Thermal Imaging Camera with 3D Analysis, 25Hz Refresh Rate, -4°F~842°F Temp Range, Works for Android Smartphones and Tablets & PC

25% OffFree Shipping

Main Highlights

Clear Thermal Images with Low Power Consumption: With a 256x192 infrared resolution, this thermal camera delivers sharp, detailed visuals while consuming just 0.35W of power. Simply connect it to your smartphone or tablet for 4-7 hours of extended use on devices with 3000-5000mAh batteries. Enjoy long-lasting performance without compromising clarity.
3D Thermal Analysis for Precise Readings: The M256 thermal camera features advanced 3D editing for precise temperature measurement from every angle. Gain clear, intuitive insights to quickly detect issues, making it perfect for home repairs, machinery maintenance, and building inspections. Experience unmatched accuracy in any scenario.
Versatile Measurement Modes & Color Palettes: Monitor temperature with precision using three modesDot, Line, and Plane. Choose from 10 vibrant color palettes to visualize temperature changes clearly. Gain deeper insights into your environment with the thermal camera.
Grab-and-Go Simplicity: Weighing just 30g and sized at 2.8 x 1.65 x 0.55 inches, this M256 thermal camera is a pocket-sized essential. Easily connect it to OTG-enabled Android phones for instant, on-the-go temperature monitoring. A 19.7-inch USB extension cable adds flexibility, while the EVA anti-dust bag and cleaning cloth keep your device protected and ready for any task. Ideal for professionals and homeowners alikecarry it anywhere.

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8.8

Save 27%

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

27% OffFree Shipping

Main Highlights

Enhanced Thermal ClarityStart 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 imagesideal for detailed inspections in homes and on electrical systems and machinery.
Effortless Temp Measurement with AlertsEasily 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 ChargesDesigned 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.
Wide Application with Smart Alerts and PhotographFrom 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.
Portable, Durable & Hassle-FreeTake 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 ManualFor 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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8.6

HSFTOOLS

HSFTOOLS HF96 Thermal Camera, Super Resolution 240 x 240, Thermal Imaging Camera with Laser Pointer, 96 x 96 IR Resolution, 25 HZ Infrared Camera,-4°F to 1022°F, 50°FOV, 8h Battery Life Thermal Imager

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Main Highlights

Live Super Resolution EnhancementThe HF96 IR camera features a 96x96 IR resolution, by enabling live super resolution technology during inspections.Its image enhancement algorithm upgrades the thermal image clarity from 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 MeasurementAdopting with an advanced VOx detector, the HF96 thermal cam can detect temperature differentials as small as 0.05, and ensure that the temperature readings discrepancy is within ±2%. In addition, the imager enables users to adjust the distance to objects and fine-tune emissivity settings based on specific materials, ensuring more accurate temperature measurements on a variety of substances including cement, bricks, and more.
Fast Anomaly RecognitionThe HF96 thermal image camera features a 50° field of view providing a wide coverage during scanning. Automatic Max, Min, and Center temperature recognition and spots tracking intuitively displays temperature readings in real-time. Additionally, you can set an temperature exceedance alarms to promptly identify anomalies.
Ease of Use(1) Built-in laser pointer helps you locate the inspected object in dim environments or small areas. (2) 7 selected color palettes flexibly suit your different inspecting scenarios and purpose.(3) USB Cast Screen allows you to live-share your camera screen to a laptop or computer for detailed inspection (4) Inspecting range is up to -4°F to 1022°F, you can also adjust to highlight specific scope you want to focus on.
Durable and Sturdy (1) Built-in rechargeable battery provides up to 8 hours of continuous operation. (2) Built-in flash memory can store approximately 30,000 standard thermal images. (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, HF96 thermographic camera supports using a tripod to assist inspection works.
Dependable SupportWe offer lifetime firmware updates and round-the-clock technical support. Should you have any inquiries, please reach out to our customer service team through Store / Website.

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8.3

AMPBANK

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

Free Shipping

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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8.1

Save 27%

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, 16GB SD Card

27% OffFree Shipping

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 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 5000mAh rechargeable Li-ion Battery can support up to 12 hours of continuous operation and automatic shut-off options at 5, 10, 20 and 120-minute intervals to extend battery life. 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, 16G memory card*1, data cable*1, protection bag*1, manual*1, power adapter*1.

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8.1

Save 9%

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% OffFree Shipping

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 ±2or 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 whats 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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Our Best Overall Choice

Best Choice

9.7

FLIR

FLIR ONE Gen 3 - Thermal Imaging Camera for Android Smartphones (USB-C)

Free Shipping

Editor's bottom line:

“This is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

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
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
FLIR IGNITE CLOUD : Directly upload, organize, and share images from your Wi-Fi connected FLIR camera.
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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