Description
Topdon TC002C Duo
Professional Thermal Camera for USB-C iPhone & Android — Automotive, Electrical and Building Diagnostics
What Is the Topdon TC002C Duo Thermal Camera?
The Topdon TC002C Duo is a compact thermal imaging camera that plugs into USB-C iPhones and Android phones. Its 256×192 pixel infrared sensor is enhanced to 512×384 by Topdon's patented TISR™ (Thermal Image Super Resolution) technology, revealing fine details and small temperature differences clearly.
With a wide -20°C to 550°C measurement range and sub-40 mK thermal sensitivity (NETD), it quickly exposes overheating brake discs, clogged radiator cores, dead heater elements and cylinder/injector temperature imbalance in the workshop; hot fuses, terminals and wiring in electrical work; and heat leaks or moisture issues in buildings.
The 25 Hz refresh rate keeps the image fluid; measurement accuracy is ±2°C or ±2% of reading. The 30-gram device works with the free TopInfrared app.
Dual System Support (Duo)
Works with USB-C iPhone 15 and later plus all USB-C Android phones; Windows is also supported. One device turns every phone in your team into a thermal camera.
TISR™ Super Resolution
The 256×192 IR sensor image is upscaled to 512×384 by patented TISR™ processing, sharpening heat signatures on thin wires and small components.
Wide Measurement Range
Measures from -20°C to 550°C — including hot spots like exhaust manifolds and brake discs. Sensitivity <40 mK, accuracy ±2°C / ±2%.
TopInfrared App
Multiple color palettes, spot/area temperature measurement, photo & video capture, and scenario-based step-by-step guides.
Technical Specifications
| IR Resolution | 256 × 192 pixels (512 × 384 with TISR™) |
| Temperature Range | -20°C … 550°C (-4°F … 1022°F) |
| Accuracy | ±2°C or ±2% of reading · resolution 0.1°C |
| Thermal Sensitivity (NETD) | < 40 mK |
| Refresh Rate | 25 Hz |
| Field of View | 50° × 37.2° |
| Spectral Range / Pixel Pitch | 8–14 μm · 12 μm |
| Compatibility | USB-C iPhone (15+) · USB-C Android · Windows |
| Weight / Power Draw | 30 g · 0.35 W/h |
What's in the Box
- TC002C Duo thermal camera
- USB-C to Lightning cable
- USB-C to USB-C extension cable
- Quick user guide
- Carrying bag and cleaning cloth
The device is covered by a 2-year warranty. The current Topdon TC002C Duo price is listed on this page; contact us for corporate or volume purchases.
Frequently Asked Questions
Which phones does the TC002C Duo work with?
USB-C iPhones (iPhone 15 and later), USB-C Android phones and tablets, plus Windows computers. A USB-C to Lightning cable is included for older iPhones.
What is it used for in an auto workshop?
It exposes overheating brake discs, clogged radiator cores, dead seat/window heaters, cylinder-to-cylinder temperature imbalance and hot wiring or fuses in seconds — without disassembly.
What is TISR™?
Topdon's patented image processing technology that upscales the 256×192 IR sensor output to 512×384 for a sharper thermal image.
Is the app free?
Yes. The TopInfrared app is free — color palettes, temperature measurement, recording and scenario guides require no subscription.
How long is the warranty?
The Topdon TC002C Duo ships with a 2-year warranty, invoiced and supported in Turkey by Nitro Bilişim.