Thermal Master Thermal Camera for USB-C iPhone and Android, P1 Thermal Imaging Camera with 320×240 X³ IR Resolution, -4℉ to 1112℉, 160×120 Infrared Camera (iOS and Android P1 Grey)
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Availability:
In Stock.
Arrives
Monday, Aug 10
Features
- iOS and Android Compatibility: The P1 thermal imager supports all USB-C smartphones and computers, including iOS, Android, and Windows. For iPhones with a Lightning port, a Type-C to Lightning adapter is required (sold separately). App name: Thermal Master.
- 320240 X3 IR Resolution: Equipped with advanced X3 IR technology, P1 thermal camera upgrades its IR resolution from 160120 to 320240, delivering sharper and clearer images. With a 25Hz refresh rate and the ability to detect temperature differences as small as 0.04C, it delivers smooth visuals and precise thermal detection, helping prevent potential safety risks.
- Wide Temperature Range: The P1 supports a temperature range from -4F to 1112F (-20C to 600C) with an accuracy of 3.6F. Equipped with the high-sensitivity Thermal Master sensor, it offers a reliable thermal imaging solution for home insulation inspections, HVAC system diagnostics, electrical panel inspections, industrial equipment maintenance, and automotive troubleshooting.
- More Accurate and Efficient: P1 thermal imaging camera features 15 digital zoom, high and low temperature alarms, and an isotherm mode. These functions help you quickly detect hot or cold spots and examine key details with clarity. Adjustable emissivity, ambient temperature, and distance settings reduce environmental interference and improve temperature accuracy.
- Compact and Long-Lasting: Use the Temp Master App for seamless device control. With low power consumption of just 0.32W, the P1 supports 58 hours of continuous operation. Compact and lightweight, it measures 2.321.060.68 inches (592717.2mm) and weighs only 0.62oz (17g), making it easy to carry in a shirt pocket. The package includes the P1 thermal camera, a zipper case, a 50cm extension cable, and a quick start guide.
Package Dimensions: 5.04 x 4.09 x 1.93 inches
Item Weight: 3.52 ounces
Manufacturer: Thermal Master
Item model number: P1
Date First Available: August 7, 2025
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Monday, Aug 10
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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Similar Products
Top Amazon Reviews
Color: P1 Grey
I picked up the Thermal Master P1 to use with my iPhone for quick diagnostics around the house and shop, and I’ve been genuinely impressed. First off, the size is perfect. It’s compact and lightweight but feels solid, not like a cheap plastic attachment. It connects instantly via USB-C and the app was straightforward to set up. Within a minute I was scanning walls, electrical panels, and HVAC vents. The image quality is much better than I expected for a 320x240 device. The thermal contrast is sharp enough to clearly see stud locations, insulation gaps, warm wiring, and even small air leaks around windows and doors. The temperature readings seem accurate when compared to my infrared thermometer, which gave me confidence using it for troubleshooting. I’ve used it to: • Check for heat loss in exterior walls • Locate warm breakers in my panel • Diagnose uneven heating in a room • Inspect equipment in my workshop The wide temperature range is also a huge plus. It feels versatile enough for both home inspections and light mechanical use. For the price point, this is a very capable thermal camera. If you’ve been on the fence about getting one for home maintenance, automotive checks, or DIY projects, this one delivers solid performance in a very portable package. Highly recommend.
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Reviewed in the United States on February 18, 2026 Reviewed in the United States on February 18, 2026 by Josh Leslie
Color: P1 Grey
I know this isn't top shelf but it works pretty good. App is decent. Tiny footprint. I have an extra old phone and use it for the thermal camera. I was able to see what I suspected which is why I got it! Worth getting.
Reviewed in the United States on May 8, 2026 by JZ
Color: P1 Grey
This is my first thermal camera so comparisons are few. What I can say is that it does the job as promised. My biggest problem concerns the companion app it needs: the slow way of changing the temperature unit to be displayed. Still that’s a minor issue in comparison of the overall picture. The X3 technology is by default on and I do not recommend otherwise. For the image quality would go from great to mediocre. Ease of use? You just plug it in and go to the app. Or just wait a few seconds for the phone to ask if you want to go to the app. A good and inexpensive item for just playing around with thermal imaging.
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Reviewed in the United States on December 11, 2025 by Johnny
Color: P1 Grey
I was genuinely excited to try the Thermal Master IR camera. It’s compact—about an inch tall and roughly the width of a smartphone—and plugs directly into a USB-C port. Power comes straight from the phone battery, and the included app instantly displays a live thermal view. I tested it on Android, though it apparently supports iPhones too. For such a small and inexpensive device, it’s a technological marvel. Having previously worked with high-end security IR cameras that cost hundreds of thousands of dollars and had lower resolution, and didn't fit entirely in my hand, I have to admit: the progress in thermal imaging tech is jaw-dropping. This little camera delivers an image resolution of about 240×192, which is fantastic for its price point. Thermal sensitivity is excellent—it easily shows temperature differences under a degree. You can literally see the footprints you leave on the floor. The app is stable, intuitive, and even lets you tag temperature readings on multiple points in real time. You can record both images and videos, and everything just… works. Now for the catch—and it’s a big one. The automatic gain control (AGC) can’t be turned off. This means every time you shift your view, the overall brightness and color scale adjust automatically. The result: the camera always produces visually striking images but makes any sort of rigorous or repeatable measurement nearly impossible. Try following subtle gradients—like tracing hot-water pipes under a floor—and the color scale shifts the moment your hand or leg drifts into frame. What looked “hot” a moment ago suddenly cools down, purely because the camera re-normalized its gain. To be fair, most consumer-grade IR devices struggle with accuracy because of emissivity differences (how various materials emit infrared radiation). Wood, paint, concrete, glass, and metal all radiate heat differently, so the same apparent color might correspond to very different actual temperatures. This camera is no exception—great for telling things apart, terrible for measuring true values. Add to that the near-total lack of documentation (especially on the app or its calibration features), and it’s clear that precision work wasn’t the design goal here. That said, for general use it’s fantastic. It’s perfectly acceptable for finding thin spots in your home’s insulation, spotting drafts, or even locating warm-blooded visitors—like pets (or bears) in the dark. For quick diagnostics and casual exploration, it performs beautifully. Bottom line: This device is an impressive, easy-to-use, and genuinely fun piece of tech that lets you explore the invisible world of heat. But without a way to disable the AGC, it’s virtually useless for scientific or engineering applications. Still, if your goal is curiosity and play—not calibration and accuracy—it’s an amazing little gadget for the price.
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Reviewed in the United States on November 4, 2025 Reviewed in the United States on November 4, 2025 by Kindle Customer 1234
Color: P1 Grey
I like it! So far so good! Quality is okay, it's adjustable! Showing heat temps, not that accurate, but it doesn't matter to me, if I wanted more accurate ones, I would get the more expensive one. All I need this for is for soldering and electrical shorts detections.
Reviewed in the United States on June 1, 2026 Reviewed in the United States on June 1, 2026 by Philip
Color: P1 Grey
I really wanted to like the Thermal Master P1. On paper, the specs look incredible; almost too good for the price. Unfortunately, after using it, I can confidently say: they are too good for the price. The build quality is the first red flag. The device feels like a toy; light, flimsy, and cheap. Even the connector feels loose every time I attach it to my phone, which doesn’t inspire confidence for something that’s supposed to be used in real-world environments. Then there’s the app. Glitchy is an understatement. It froze repeatedly, crashed twice, and half the time wouldn’t even recognize the camera was plugged in. When it did work, buttons lagged, menus stuttered, and basic settings felt half-finished. And finally, performance. This is the make-or-break moment for any thermal camera, and the P1 just doesn’t deliver. The imagery was muddy, the frame rate felt choppy, and the temperature readings were all over the place, sometimes off by as much as 10–15 degrees. For a tool that’s supposed to help diagnose issues, that’s a dealbreaker. Bottom line: The P1 promises pro-level specs at a bargain price, but in reality, it performs like a budget gadget pretending to be something more. Save your money and look for a device that’s actually built well and backed by a stable app.
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Reviewed in the United States on November 26, 2025 by Cale P.
Color: P1 Grey
It does everything it advertisez, has a great temp range, super sensitive to thermal changes in the view. It's easy to use, and of good quality. HOWEVER. It does lock you into accepting all terms and data collection practices, or else it's bricked. Use an old phone or tablet.
Reviewed in the United States on January 20, 2026 by Matt
Color: P1 Grey
Works exactly as I’d hoped. I needed to locate some hot water pipes in a concrete slab and this camera worked brilliantly. The app (iOS) is so-so but it totally gets the job done and it works seamlessly with the camera.
Reviewed in the United States on May 16, 2026 Reviewed in the United States on May 16, 2026 by Daniel N.