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GW340 Thermal Camera for iPhone/Android/Tablet, 512x384 Super IR Resolution, Thermal Imager iOS 17/16/15 Series & iPads USB-C Port, 256x192 IR Resolution Home Inspection, HVAC, Automotive -4°F~752°F

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$179.10 Why this price?
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Availability: In Stock.
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Arrives Saturday, May 23
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Size: 512X384


Features

  • GW340 Beyond Resolution Thermal Imaging: As an upgraded version of GW192A, it has been enhanced from the original 192192 resolution to 512x384, delivering sharper visuals. It captures clearer images and records smoother video.
  • Exceptional Measurement Precision: Our thermal camera covers a wide temperature range from -4F to 752F, with a maximum error of just 2C or 2%. Even better, it lets you fine-tune object distance and emissivity based on the materialso you get accurate readings every time, whether youre checking concrete walls, brick exteriors, or other common surfaces around your home or workshop.
  • Compatible iOS/Android Devices: Android phones. Before use, enable OTG functionality in your phone settings and grant permissions. Download the THG Start app from the Google Play Store, then connect the device to obtain professional temperature readings. Apple users: Supported devices include Apple 15/16/17 series models with USB-C ports, Older Lightning port models may experience compatibility issues.
  • Compact Design: Measuring just 1.77 x 0.43 x 1.34 inches, this pocket-sized Android Iphone Camera compatible infrared camera is designed for on-the-go professionals. Whether you're climbing a ladder, working under a car, or navigating tight spaces, this Thermal Master tool is always within reach.
  • Fast Anomaly Recognition: It Supports Max/Min/Center Point Temperature Analysis, Temperature Tracking, Highlighted Rectangular Temperature, High-Temperature Alarm, Easy To Handle Multiple Temperature Measurement Demands, It Is Perfect For Detecting Cold And Hot Spot Leaks In Homes, Identifying Water Leaks, Hvac Inspections, Automotive Repairs, And Wildlife Observation.

Product Dimensions: ‎1.7 x 1.3 x 0.4 inches


Item Weight: ‎0.48 ounces


Manufacturer: ‎GOYOJO


Item model number: ‎GW340


Date First Available: ‎October 21, 2025


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, May 23

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • My coolest new phone accessory
Size: 192X192
This thing is awesome and way more useful than I expected. Plug it into your phone and you instantly have a real thermal camera with surprisingly good detail. Setup is simple, the app is intuitive, and it works immediately without any fuss. Being able to see temperature differences in real time is both fascinating and incredibly practical. I have already used it to check insulation, spot drafts, look for heat loss, and just generally understand what is going on behind walls and ceilings (see photo!). It makes things you normally have to guess about completely visible. The image quality is impressive for something this small, and it feels like a serious tool rather than a novelty. For the price, this is an incredible value and one of those gadgets you keep finding new uses for. If you like understanding how things work, doing DIY projects, or just want a powerful diagnostic tool in your pocket, this is absolutely worth having. ... show more
Reviewed in the United States on January 6, 2026 by Scott W Scott W

  • very cool gadget
Size: 192X192
The GOYOJO Thermal Imaging Camera for Android/iPhone 15/16 iOS series is a fantastic addition to any toolkit. With a 192x192 IR resolution, it excels at detecting water leaks, HVAC issues, electrical problems, plumbing needs, and automotive repairs. Setup is straightforward—just connect it via USB-C to your device, and you’re ready to go. The imaging quality is quite good, providing clear thermal images that are useful for home inspections and DIY projects. One of the standout features is its ability to quickly identify hot and cold spots, making troubleshooting much easier. The compact design allows for portability, and the fact that it works seamlessly with both Android and iOS devices adds to its versatility. Overall, the GOYOJO Thermal Imaging Camera delivers exceptional performance for its price point. Whether you're a professional technician or a DIY enthusiast, this camera is a must-have for efficient and effective inspections. Highly recommended! ... show more
Reviewed in the United States on November 21, 2025 by Mike Mike

  • Useful Tool for DIY and Home Owners
Size: 192X192
The media could not be loaded. I recently picked up this thermal imaging camera that plugs directly into my smartphone, and I have been thoroughly impressed! I have an android phone and my wife has an android phone, both phones work flawlessly with this. This product also comes with an adapter for iPhones. This little gadget has really given me peace of mind and time saved. The setup was super fast and easy—just plug it in, download the app, and you're ready to go. My favorite feature with the app is that the app will start as soon as you plug in the device, no more trying to figure out what app you need to use. There are many different uses for this product and one of them is looking for hotspots and cold spot in my home. As a homeowner, this is where the camera really shines. I used it to perform a quick "energy audit" of my house. I was able to find some spots in my home that I could improve to keep the cold out in the winter and the heat out in the summer. This capability alone is worth the price, as it helps you find and fix problems. I try to also work on my own vehicles as much as possible. The camera is fantastic for diagnosing vehicle symptoms. If you're a DIY enthusiast (or like saving money), homeowner, or someone who likes to troubleshoot, this is a must-have tool. The image quality is clear enough for diagnostic work, the app is intuitive, and the portability of plugging it into your phone is unmatched. Highly recommend! ... show more
Reviewed in the United States on December 10, 2025 by Justin Justin

  • DONT BUY
Size: 192X192
Why did you pick this product vs others?: I bought this because it was on SALE they cross out $199.00 and on Sale at $99.00 which I thought it was a great deal! Also the specs were great compared to other for the price and I had IOS and it’s said that it’s on the description that IOS is coming soon and it came with the lighting adapter from type c to lighting.. So I thought cool why not just used my old phone till the iOS app to come.. So I finally got all my equipment and everything to start my cell phones repair business and I came from long way to coming along till there’s still no iOS app for it!!!!! I bought it march 31st 2025 and then I just went to this item to return it back since it doesnt fit my needs.. Then I find out I can’t return it!!!! Because they close it on May 2nd of 2025 which I never even used it yet and I wonder why they only give you short period time to return it but by the time you notice that the iOS app isn’t coming then be to late to return it ……… ANOTHER THING soon the sale was over the original price was $120.00 which another bull crap because it was never $199.00 before. ... show more
Reviewed in the United States on June 18, 2025 by Jamie

  • Excellent Quality/Pictures for a small price.
Size: 192X192
This camera works very well. It is as simple as plug and play once you download the app off of the play store or the apple store. I haven't tried it with apple but I have with Android. I can say it sees everything. You can adjust the distance it reads heat from a couple inches to a few feet. Comes with a case to protect the camera when not in use. Type-C port renders fast pictures. I use it to see hot wires in electrical boxes at work or on machines. ... show more
Reviewed in the United States on December 4, 2025 by Andrew and Danielle

  • Great plug-in thermal camera for home and DIY
Size: 192X192
I recently picked up this USB-C Thermal Imaging Camera, and overall I’m really impressed with what it offers for the price. I’ve been using it for home inspections, and it’s proven to be a handy tool to have around. The thermal resolution gives a clear picture of temperature differences, which makes spotting heat leaks or insulation issues pretty easy. The USB-C connection is convenient and works well with my phone. The image quality is solid, and the camera picks up subtle differences in temperature surprisingly well. The app could also be a bit more intuitive—adjusting the color palettes and overlays took me a bit of trial and error. The build feels decent, though it might not be suited for very rough job-site conditions. Overall, this is a great value for DIYers. It balances price and performance nicely, and while it’s not perfect, it does exactly what I need it to do. ... show more
Reviewed in the United States on November 4, 2025 by HHan HHan

  • Limited iPhone compatibility
Size: 192X192
US Apple App is available but the camera does not work with iOS 26 Apple mini 12. May be an issue with the adapter, works well with my wife’s android 👍
Reviewed in the United States on November 30, 2025 by Deets

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