FLUKE Ti401U Thermal Imaging Camera
The FLUKE Ti401U Thermal Camera is a high-resolution professional thermal imager designed for fast, accurate fault finding and preventative maintenance. With a 640 × 480 infrared resolution, temperature measurement from -20 °C to 650 °C and up to 10× digital zoom, it provides the image detail needed to identify potential problems quickly.
Ideal for electrical, mechanical, HVAC and industrial inspections, the FLUKE Ti401U combines detailed thermal imaging with fast focusing, flexible viewing and straightforward on-camera analysis.
Request a competitive quote for the FLUKE Ti401U Thermal Camera today.

Why choose the FLUKE Ti401U?
The FLUKE Ti401U Thermal Camera gives engineers and maintenance professionals the image quality needed to locate heat-related problems with confidence. Its 640 × 480 detector provides greater thermal detail, helping you identify hotspots and temperature differences across complex equipment.
Key benefits include:
- 640 × 480 IR resolution for detailed thermal images
- -20 °C to 650 °C temperature range
- 75 mK thermal sensitivity for detecting small temperature differences
- Auto and manual focus for quick, accurate inspections
- Up to 10× digital zoom for viewing distant targets
- 13 MP digital camera for visible-light reference images
- IR-Fusion and Picture-in-Picture for combining thermal and visible images
- On-camera temperature analysis
- SmartView IR software compatibility for analysis and reporting
- IP52 rated with 1 m drop resistance
High-resolution thermal imaging
With its 640 × 480 infrared detector, the FLUKE Ti401U provides detailed thermal images that make it easier to identify abnormal heat patterns and potential faults.
The camera measures temperatures from -20 °C to 650 °C, making it suitable for inspecting electrical systems, switchgear, motors, bearings, heating equipment, pipework and other industrial assets.
A 25° × 19° field of view and 0.68 mrad spatial resolution provide a useful combination of coverage and detail for everyday professional inspections.
Fast focusing and up to 10× digital zoom
The FLUKE Ti401U Thermal Camera supports automatic and manual focusing to help you achieve a clear image quickly.
Up to 10× digital zoom makes it easier to inspect equipment from a distance, particularly where access is restricted or where getting closer to the target is not practical.
Thermal and visible images in one camera
The FLUKE Ti401U includes a built-in 13 MP visible-light camera alongside its infrared detector.
IR-Fusion allows thermal and visible images to be blended together, helping make the location of a problem easier to recognise. Picture-in-Picture mode can also display the thermal image within the visible image for additional context.
Images can be stored on a Micro SD card for review, analysis and reporting.
Analyse and report with SmartView IR
The FLUKE Ti401U Thermal Camera is compatible with Fluke SmartView IR software, providing a convenient way to review and analyse thermal images on a PC.
Inspection results can be documented and used to create professional reports, making the FLUKE Ti401U well suited to preventative maintenance, condition monitoring and regular inspection programmes.
Specifications:
| Features | |
| IR resolution | 640 × 480 |
| Temperature range | -20 °C to 650 °C |
| Thermal sensitivity | 75 mK (0.075 °C) |
| Temperature accuracy | ±2 °C or 2%, whichever is greater |
| Frame rate | 9 Hz |
| Field of view | 25° × 19° |
| Spatial resolution | 0.68 mrad |
| Minimum imaging distance | 0.25 m |
| Focus | Auto / Manual |
| Digital zoom | 1× to 10× |
| Display | 3.5-inch LCD, 640 × 480 |
| Digital camera | 13 MP |
| Connectivity | Bluetooth 4.2 LE, USB Type-A, USB 2.0, Mini HDMI |
| Battery life | Approx. 2–3 hours |
| Ingress protection | IP52 |
| Drop resistance | 1 m |
| Weight | 1215 g |
| Warranty | 2 years |
| For the full list of specifications please see the Data Sheet |
Applications:
- Electrical inspection and fault finding
- Switchgear and distribution boards
- Preventative maintenance
- Motors, bearings and mechanical equipment
- Building and insulation inspections
- Pipework and heating systems
- Condition monitoring
- HVAC systems

What comes with the FLUKE Ti401U?
- FLUKE Ti401U Thermal Imager
- Charging Base
- 2 × SBP3 Batteries
- Power Adapter
- Hand Strap
- 64 GB Micro SD Card
- Cables
- Guides
- Calibration Report
- Hard Carry Case
❓ Frequently Asked Questions (FAQ)
Q1: Does the FLUKE Ti401U have autofocus?
A. Yes. The FLUKE Ti401U supports both automatic and manual focusing, helping users achieve a clear thermal image quickly.
Q2: What digital zoom does the FLUKE Ti401U have?
A. The FLUKE Ti401U Thermal Camera provides digital zoom from 1× to 10×, making it useful for inspecting targets that are difficult to approach.
Q3: Does the FLUKE Ti401U support IR-Fusion?
A. Yes. The FLUKE Ti401U supports IR-Fusion and Picture-in-Picture imaging, allowing thermal and visible images to be viewed together.
Q4: Can I analyse FLUKE Ti401U images on a PC?
A. Yes. The camera is compatible with Fluke SmartView IR software for thermal image analysis and reporting.
Q5: Is the FLUKE Ti401U suitable for industrial use?
A. Yes. With IP52 protection, 1 m drop resistance and a 640 × 480 thermal detector, the FLUKE Ti401U Thermal Camera is designed for professional industrial inspection and maintenance applications.
Get a quote for the FLUKE Ti401U
The FLUKE Ti401U Thermal Camera is a strong choice for professionals who need higher-resolution thermal imaging, flexible focusing and up to 10× digital zoom for demanding inspection work.
Contact us today for a quote, availability or advice on whether the FLUKE Ti401U is right for your application.