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TOPDON · TOPDON TC001 Thermal Imaging Camera for Android, 512x384 High Resolution
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Verdict
The TC001 is the camera that shifted expectations for plug-in thermal imaging. A 256×192 detector, a measurement range of -20 °C to 550 °C, stated accuracy of ±2 °C or ±2%, and a display resolution of 0.1 °C, all at a price well below FLIR’s 160×120 accessories. It is Android-only, draws power from the phone at about 0.35 W, and ships with a 19.7 in extension cable that lets you put the camera in a panel while holding the phone outside it. For electricians, HVAC technicians and electronics hobbyists with an Android phone, it is the value choice. iPhone owners should look at the TC002C; buyers who want a built-in visible camera should look at the TC001 Max.
Who It Is For
- Electricians and maintenance staff who want more pixels than a FLIR ONE without the price of a handheld.
- Electronics repair users who need to find a hot component on a board.
- Home inspectors and energy auditors on Android.
Documented Specifications
| Item | Documentation |
|---|---|
| Thermal detector | 256×192, upscaled to 512×384 with TISR |
| Measurement range | -20 °C to 550 °C (-4 °F to 1,022 °F) |
| Accuracy | ±2 °C or ±2%; 0.1 °C display resolution |
| Measurement tools | Point, line and area, up to 3 of each, with high, low and average and a trend graph |
| Palettes | 9 |
| Power | From the phone, about 0.35 W; 4 to 7 hours from a 3,000 to 5,000 mAh phone |
| Compatibility | Android with OTG; not iPhone |
| Size and weight | 2.8 × 1.65 × 0.55 in, about 30 g |
| In the box | 19.7 in extension cable with USB converter, EVA bag, cleaning cloth |
Detector and Image Quality
With 49,152 native pixels, the TC001 has two and a half times the detector of the 160×120 class and more than ten times the 80×60 FLIR ONE. Owners describe being able to read the layout of a circuit board, see individual terminals in a breaker panel and pick out a single warm cable in a bundle. TISR upscaling smooths the image but, as with FLIR’s VividIR, the measurement detail is in the native pixels. The fixed-focus lens is sharp from a short distance outward; extreme close-ups are soft. The listing also describes image enhancement that adjusts sharpness and contrast, and image rotation so the camera can be pointed in awkward directions without turning the phone.
Measurement Tools in the App
The TC001 app offers point, line and area measurement, up to three of each at once, showing the highest and lowest temperature in each line or area. A waveform graph tracks high, low and average over time, which is useful for watching a motor warm up or a heat sink settle. Nine palettes cover the usual ironbow, rainbow and greyscale options. A fusion mode combines the thermal image with the phone camera, but because the two lenses are not aligned, owners report this is less useful than the dual-lens TC001 Max. Emissivity is adjustable; for metal targets see our emissivity guide.
The Extension Cable
The supplied cable is the feature that turns the TC001 into a working tool. Plugged in on the cable, the camera can be pushed into a panel, under a dashboard or behind a rack while the phone stays in the hand. It also allows the camera to be mounted on a stand for monitoring. The cable includes a USB converter for phones that need it. Owners recommend confirming OTG support and, per the listing, checking TISR compatibility with TOPDON before buying.
Strengths
- 256×192 native resolution at a low price.
- Wide measurement range and a full set of measurement tools.
- No battery; long runtime from the phone.
- Extension cable included.
Limitations
- Android only; no iPhone support.
- Fusion relies on the phone camera and is poorly aligned.
- Fixed focus; no MSX-style edge overlay.
How It Compares
The TC001 Plus moves the same detector to a USB-C connector with iOS support. The TC001 Max adds a visible-light lens for aligned fusion. The TS001 uses the same detector with an adjustable-focus lens for distance and close-up work. Against the FLIR ONE Pro, the TC001 wins on pixels, range and battery, and loses on MSX and app polish. Our electrical thermal camera guide explains how to weigh those.
How We Research
This review is based on TOPDON’s published specifications, the Amazon listing and owner reports. We did not run laboratory tests.
Recommended Tools
Products shown because their documented specifications fit this guide. Price and availability are on Amazon and can change.
Frequently Asked Questions
Does the TC001 work with iPhone?
No. The listing states it is for Android devices with OTG support and is not compatible with the iPhone 15. TOPDON sells the TC002C and TC001 Max for iOS.
What is TISR?
TOPDON Image Super Resolution, a processing step that upscales the 256×192 detector image to 512×384. The listing advises checking with TOPDON support that your phone supports it.
How long does it run?
It draws about 0.35 W from the phone; the listing quotes four to seven hours with a 3,000 to 5,000 mAh phone battery.
Can it measure small components?
With 49,152 detector pixels, owners report individual components on a circuit board being distinguishable at close range. Fixed focus limits how close you can go.
Affiliate disclosure: Akermin earns a commission from qualifying Amazon purchases made through links on this page. Our editorial picks are based on documented specifications and owner feedback, not commissions.
Related Guides
TOPDON TS001 Review: Articulating Thermal Imaging for Hard-to-Reach Areas
A 256×192 Android thermal camera with a 9 mm adjustable-focus lens (0.1 m to 500 m), a -20 °C to 550 °C measurement range and a monocular detection mode.
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TOPDON TC002C Review: Compact USB-C Thermal Imaging
The TC002C Duo is a USB-C thermal camera for iPhone 15 and newer, iPad, Android and Windows with a 256×192 detector, 25 Hz refresh and 40 mK sensitivity.
Read More→TOPDON TC002 Review: Thermal Imaging for iOS Devices
The TC002 is TOPDON's Lightning-connector thermal camera for older iPhones; the current Amazon listing is the USB-C TC002C Duo, used here as the reference.
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