FLIR ONE iOS | Thermal Imaging Camera for iOS, 80 x 60 Thermal Resolution (Lightning Connector)


VividIR Image Enhancement No Yes
Onscreen IR Scale No Yes
Onscreen Regions of Interest 0 6
Onscreen Spot Meters 1 3
Imagery Options MSX Only. MSX, Thermal, and Visible.
Thermal Resolution 80 x 60 pixels. 160 x 120 pixels.
Drop Tested Not applicable. 1.8m, 5.9 ft.
Scene Temperature Range -20 °C to 120 °C (-4 °F to 248 °F). -20 °C to 400 °C (-4 °F to 752 °F).


Dimensions: 6.7 x 1.4 x 3.4 cm; 34 Grams
Model: 435-0004-03-NA
Batteries Included: 1 Lithium Polymer batteries required. (included)
Manufacture: FLIR
Origin: United Kingdom

132 Responses

  1. RachelGable says:

     United Kingdom

    This camera is very useful and handy.
    I recommend it !

  2. Anonymous says:

     United Kingdom

    Bought a cheaper camera that actually looked like a toy no good at all so bought this one exactly what I needed can’t fault it. the picture over lay is really helpful

    Best camera for the money cheaper ones no good

  3. Rob Clymo says:

     United Kingdom

    As an Electrician, I don’t know how I lived without this.

  4. ManuelChinner says:

     United Kingdom

    Have had no problems but does take a little time to connect and initialise when inserted. Have found all the features straightforward to use for thermal imaging and the hardware is very responsive when traversing a large area with no discernible jitter. The battery life seems more than good enough going by the level meter in the app. Have used it around two houses so far and still had 50% left. The lightning connection is very solid and not fragile as i had feared before using it. Connects through the gap in an OtterBox protector using its extension mechanism. Good little carry case works with lightning extended after a little adjustment.

  5. Mark Serrels says:

     United Kingdom

    We bought this for a more in depth view of a drafty house and it was able to accurately pinpoint areas where cold was coming in for us to reseal or cover. The thermal images are easy to view and the app easy to install on our phone and tablet. Happy with it.

  6. Anonymous says:

     Canada

    Purchased to find drafts and cold spots n and around the house, going forward I’ll be using it for everything from auto repairs o hunting.

  7. Warner3075 says:

     United Kingdom

    Golden Review Award: 3 From Our UsersHelped me find those cold spots in the home, and dropped my daily gas bill down from 14 a day to 4 a day…. so its already saved me more than I paid for the device… happy days

    Battery life could be a little longer… but for the size of it you can’t really complain.

  8. DarlaSleeman says:

     United Kingdom

    Golden Review Award: 4 From Our UsersIf you want to view into the world of infrared, this is the tool to use with your iphone. It requires IOS 14 or greater. The app, with iphone, shows, in excellent detail, images of heat traces and distinguishes hot/cold surfaces very well (white through to the blue spectrum). Tracing central heating pipework is useful. Looking for hot/cold spots is vital if there are issues with draughts, cold spot and air blocks in pipework.

    Looking at printed wiring boards for high temperatures in components is another use.

    You can record video/still images to the iphone for viewing later. All images are captured by the FLIR camera -NOT the iphone. The rechargeable battery will last around 60mins. High Recommended.

  9. Anonymous says:

     United Kingdom

    Golden Review Award: 2 From Our UsersLove this. It’s perfect to identify heat sources and locations. Also good to use if you ever have a water leak where you can detect where the hot water has gone in your ceiling and walls.

  10. Anonymous says:

     Canada 🇨🇦

    The quality is as good as I hoped for. I can see the studs in my walls in the winter.

  11. Anonymous says:

     United Kingdom

    For the price, it’s great to have the such a camera. Starting up however is boringly slow and I believe the app glitches often. Still very usable though.

  12. OtiliaHeyer says:

     United Kingdom

    Golden Review Award: 11 From Our UsersI was worried as a number of the reviews are a bit negative – and it looks like they refer to different (less powerful) models. I’ve just received my FLIR Edge Pro, setup was super simple and the photos it takes are amazing!

    Can easily see some insulation issues that were picked up by a contract with a significantly more expensive camera. Examples attached. It seems to do a nice mix of visual plus infrared (though you can select one or the other).

    Camera setup is really easy, no instructions needed. Download app, turn on camera, allow app to connect to camera, and take pictures! I’ve not yet had to read the manual and everything is really intuitive.

    By default you can select 1,2 or 3 spots as well as highest or lowest spot to show the temperature of. It also has 1GB free cloud integration (FLIR Ignite) and you can re-edit / move the spots on there.

    FLIR Edge Pro is amazing!

  13. FreddyThomas says:

     United Kingdom

    Golden Review Award: 2 From Our UsersIt’s expensive I know, but trust me, it will find so many insulation issues in your house to fix that it’ll pay itself back. And the second hand values are quite high, so once you’ve finished you can sell it on.

    Battery life is poor and image quality is low, but you’ll get the idea quickly enough.

    Since I bought it I’ve completely insulated my bathroom, added insulation to various walls in my house, added underfloor insulation where I can, and so on. It’s a really good tool – the house is more comfortable now.

  14. Lee Koo says:

     Germany 🇩🇪

    Golden Review Award: 2 From Our UsersBin begeistert was diese kleine Kamera trotz ihrer geringen Auflsung alles abbildet und welche Schwachstellen und Wrmebrcken sie bereits aufgedeckt hat. So z.B. das beigefgte Foto der Haustr, die im tiefen Blau gefrbt den Metallrahmen aufzeigt, wo Klte von auen eindringt und umgekehrt natrlich Wrme von innen nach auen abfliet. Der Kauf hat sich fr mich bereits gelohnt. *****

    Tolle IR-Thermografiekamera im Miniforma

  15. Anonymous says:

     United States

    Golden Review Award: 3 From Our UsersLove the fact that I don’t have to take my phone out of my case to use the Flir. If I didn’t have a thick phone case I would have bought a cheaper thermal camera. The digital overlay is waisted for what I use it for but I guess someone might find it handy. I like it because I can see different layers of fluids inside tanks.

    Love the fact that I don't have to take my phone out of my case to use the Flir. If I didn't have a thick phone case I would have bought a cheaper thermal camera. The digital overlay is waisted for what I use it for but I guess someone might find it handy. I like it because I can see different layers of fluids inside tanks.

  16. KeishaNolan says:

     United States

    Golden Review Award: 3 From Our UsersI use this product to identify moisture and mold within buildings for my job. You can identify lower-temperature areas on walls, floors, and ceilings using this device, and further investigate wetness/moisture levels using your hand or direct moisture meters. We also utilize the infrared photos in the reports we generate for mold/moisture investigations. This product is extremely useful and to be honest… its fun to just play around with sometimes. This is a high-quality product with a great price. It worked exactly how it was expected to work.

  17. Anji Mehta says:

     United Kingdom

    Golden Review Award: 11 From Our UsersResolution is probably OK, but not stellar. The single sample point is more restrictive than you’d imagine, the text is white and when you’re focusing on a hot object it’s really hard to read because the image is nearly white. The lack of a hottest and coldest point on the image is also a huge limit on functionality. Don’t get suckered in by the brand name, this is barely good enough.

  18. Anonymous says:

     United States

    Golden Review Award: 6 From Our UsersI bought this for work, wanting one that was affordable. This imager attaches to you phone. They have two versions. One for apple and one for android, so pay attention when ordering. The picture quality is great, you can see for many feet the accurate heat difference of objects. The picture I posted is of an engine miss-firing on cylinder one, which is the far left coil. You will notice is is slightly difference in heat signature because it is not firing allowing it to be cooler than the others. So many uses it is worth just having for fun.

    I bought this for work, wanting one that was affordable. This imager attaches to you phone. They have two versions. One for apple and one for android, so pay attention when ordering. The picture quality is great, you can see for many feet the accurate heat difference of objects. The picture I posted is of an engine miss-firing on cylinder one, which is the far left coil. You will notice is is slightly difference in heat signature because it is not firing allowing it to be cooler than the others. So many uses it is worth just having for fun.

  19. AngelitBond says:

     United States

    Golden Review Award: 6 From Our UsersI love how it superimposes the thermal data and colors over a normal light image. This makes it extremely easy to see exactly where my temperature colors are coming from. You can also change the color schemes to match your specific needs to highlight certain aspects of the temperature information.

    This tool is great for seeing where your cold or hot air is escaping, where water leaks are, warm blooded animals hiding in your backyard, all kinds of stuff! Sometimes a little bit of understanding of how to interpret, or help get, thermal data is helpful, but this is pretty simple to use. I highly recommend this thermal camera!

    Extremely good tool for the money!

  20. Natasha69U says:

     United States 🇺🇸

    Golden Review Award: 6 From Our UsersAccuracy is great picture quality great functional app not so grea

  21. Anonymous says:

     United Kingdom 🇬🇧

    Golden Review Award: 5 From Our UsersHonestly I wasn’t going to buy one.. buti had a few uses for a reasonably good one and I have built one using a pi and mxl sensor. The quality is better. Not too sure I like the software and the watermark on every picture but easily removed. Easy to use but even with its adjustment, it doesn’t fit with rugged cases! It’s OK with normal/samsung cases. Overall? I got it with a prime deal. If it wasn’t discounted I probably would not have bought i

    5.0 out of 5 stars Its quiet good.

  22. SolomonLXX says:

     United States

    Golden Review Award: 5 From Our UsersI use this for work all of the time. Well made and exceptional images

  23. SadyeXGKSakgkm says:

     United States

    Golden Review Award: 12 From Our UsersSomewhat disappointed the adjustable lighting connector didn’t extend far enough to be used with the OB Defender case and iPhone 13 Pro Max. This is a professional level tool and I know every use case can’t be tested but think the Defender case is common among professional users, I’ve had this series for my iPhones since they were introduced years ago. This adapter: “KOKKIA Slim_Lightning_Extender_Black : Tiny, Slim Male to Female Lightning Extender, Compatible with iPhone, iPad, iPod with 8-pin Lightning Connector. Compatible with KOKKIA i10L, 10L_Pro Splitter” from Amazon does work fine with the camera. Think Flir needs to update the extension or just add this adapter in the kit. Otherwise camera functions quite well.

  24. Anonymous says:

     United Kingdom 🇬🇧

    Golden Review Award: 10 From Our UsersThe camera is great, but the software puts a watermark on the image, and the ability to move the cross-hairs has disappeared in a software update. The software also overrides the orientation lock and rotates the screen anyway, except it doesn’t rotate the menus, so some thing are the right way up, and some are not.

  25. Anonymous says:

     United Kingdom 🇬🇧

    I bought this in November 2020 to improve my understanding of building heat loss. It has proved useful because I now have a small portable device that I can use to record building fabric and plumbing heat loss.
    While it is not a fully professional device it serves to provide knowledge which would other wise cost far more to obtain.
    I can record pictures to my phone to show when I explain issues to others. Before this device I was presuming how heat loss was occurring. Now I can see the evidence.

  26. AbbyWDEEwe says:

     United Kingdom 🇬🇧

    Golden Review Award: 6 From Our UsersFor the price l would expect it to be much faster on loading up and also better battery life. If you don’t use it for a while it drains so when you come to use it, it’s dead.

  27. VitoLammon says:

     United States

    built well and works well nothing negative to say about i

  28. JoycelyDowell says:

     United States

    I like most of the features. But I am just getting started and so I can’t rate it’s reliability or true ease use. I’m an experienced remodeler but not a professional. I will update this post as I learn more.

  29. Anonymous says:

     United States

    Bought this to aid in my duties as a Volunteer Firefighter! Easy and convenient to use, has really helped in finding ” hot spots”. Love i

  30. SharronSharkey says:

     Canada

    The accuracy and ease of uses is great. The battery life is very long lasting considering I evaluate 2-3 homes a day.

  31. Anonymous says:

     United States

    OK, so not pix quality as professional units costing $1000s. But perfect fit my needs.

  32. KristiPadilla says:

     Germany

    Hands o