TOPDON TC004 Mini Thermal Imaging Camera
A compact handheld thermal camera for electrical, HVAC, automotive, building and maintenance inspections. The TC004 Mini combines a native 128 × 128 infrared sensor with TOPDON's TISR image enhancement to produce 240 × 240 thermal images, with a smooth 25 Hz refresh rate for fast scanning.
Its -20°C to 450°C measurement range, automatic hot/cold/centre-point detection and configurable temperature alerts make it useful for finding abnormal heat patterns, checking electrical components, inspecting heating systems and identifying areas that may warrant closer investigation.
Key features
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240 × 240 TISR-enhanced imaging – native 128 × 128 infrared resolution enhanced by TOPDON's TISR technology.
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25 Hz refresh rate – smooth real-time thermal scanning.
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-20°C to 450°C temperature range – suitable for a broad range of inspection tasks.
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<40 mK thermal sensitivity – detects small temperature differences.
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Automatic temperature tracking – displays maximum, minimum and centre-point temperatures.
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High/low temperature alerts – configurable warnings help highlight abnormal readings.
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IP54 protection – rated against dust ingress and splashing water.
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2 m drop resistance – manufacturer-rated for everyday field use.
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Up to 15 hours runtime – built-in 2,900 mAh rechargeable battery.
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USB-C charging and file transfer.
Technical specifications
- Infrared resolution: 128 × 128
- TISR-enhanced resolution: 240 × 240
- Refresh rate: 25 Hz
- Temperature range: -20°C to 450°C (-4°F to 842°F)
- Measurement accuracy: ±2°C or ±3% of reading, whichever is greater
- Thermal sensitivity (NETD): <40 mK
- Field of view: 40° × 30°
- Spectral range: 8–14 μm
- Display: 2.4-inch screen
- Internal storage: 512 MB
- Battery: built-in 2,900 mAh rechargeable battery
- Battery runtime: up to 15 hours
- Protection rating: IP54
- Colour palettes: White Hot, Black Hot, Iron, Rainbow and Red Hot
Typical applications
- Electrical inspection and overheating components
- HVAC and heating-system checks
- Building and home-energy inspection
- Automotive maintenance
- Mechanical and industrial inspection
- Leak and moisture-related investigation
What's included
- TOPDON TC004 Mini thermal camera
- Hanging strap
- USB-A to USB-C cable
- Quick user guide