Important Notice
This item is made-to-order exclusively for you once your order is placed. As a result, it is not eligible for cancellation or return under our standard policy. Your statutory rights remain unaffected.
The Fotric TF3 is designed for fast fault detection in electrical, mechanical, HVAC, and building maintenance applications. Its 320 × 240 IR resolution and 30 mK thermal sensitivity (NETD) provide clear thermal images for identifying temperature anomalies.
The TF3 has four viewing modes, including infrared, T-DEF®, picture-in-picture, and visible light. T-TWB® imaging technology enhances thermal detail across a wide temperature range.
With focus-free operation, a 38° × 50° field of view, and up to 7 hours of battery life, the TF3 is suited to rapid inspections and large-area surveys.
| Basic Parameters | |
|---|---|
| Infrared Resolution | 240 x 320 |
| Detector Type | Uncooled infrared focal plane detector with ceramic packaging |
| Thermal Sensitivity (NETD) | < 30 mK @ 30℃ |
| Spectral Response Range | 8-14 μm |
| Frame Rate | 30 Hz |
| Field of View (FOV) | 38° x 50° |
| Spatial Resolution (IFOV) | 2.76 mrad |
| Minimum Focus Distance | 0.3 m |
| Focal Length | 4 mm |
| Focusing Mode | Focus-free |
| Measurement Analysis | |
| Temperature Range | -20 to 450℃ |
| Measurement Range | -20 to 120℃ , 0 to 450℃ |
| Temperature Accuracy | ±2℃ or 2%, whichever is greater (ambient temperature 15-35℃ , target temperature >0℃ , calibrated at 1 m) |
| Temperature Spot | Centre spot |
| Measurement Box | Centre box |
| Global Temperature Correction | Supports emissivity and target distance correction |
| Analysis Software | AnalyzIR professional thermal imaging analysis software |
| Image Display | |
| Display | 3.2-inch, 640 x 480 pixels, IPS LCD |
| Image Modes | Infrared image, visible-light temperature measurement (T-DEF®), picture-in-picture, visible light |
| Visible-light Temperature Measurement (T-DEF) | Visible-light temperature measurement Adjustable infrared image transparency from 0% to 100% |
| Picture-in-Picture | Overlay the infrared image on the visible image |
| Palette | Supports 4 general palettes: Rain, Iron, Grey, Rainbow |
| Temperature Span Mode | Supports automatic temperature span adjustment; manual span adjustment supported (minimum 2℃ ) |
| High/Low Temperature Tracking | Special markers automatically track the highest and lowest temperatures in the measurement area |
| Colour Alarm | Supports temperature-over-limit colour alarm |
| High-Temperature- Difference Balanced Imaging (T-TWB) | Optimised display for a wide dynamic range, revealing more details |
| Capture Functions | |
| Digital Camera | 2 MP industrial-grade digital camera |
| Memory Card | TF card, hot-swappable, max. 32 GB |
| Image Format | jpg (thermal image), jpg (visible-light image) |
| On-device Gallery | Supports thumbnail browsing and preview |
| Data Connectivity | |
| USB Port | USB Type-C, compliant with the USB 2.0 standard |
| Auxiliary Functions | |
| Software and Firmware Upgrade | Supports local upgrade via TF card |
| LED Illumination | Supports flashlight and strobe modes |
| Power System | |
| Battery Type | 3.6 V, 4800 mAh rechargeable lithium battery |
| Battery Runtime | Continuous working time ≥ 6.5 hours (actual runtime depends on ambient and usage conditions) |
| Charging Method | Supports direct charging via USB Type-C port |
| Charging Time | Charges to 90% in 2.5 hours |
| Power Saving Management | Auto power-off, auto screen-off |
| External Power Supply | Supports powering the device via the USB Type-C port |
| Reliability and Certification | |
| Safety Standard | GB 4793.1 / EN 61010-1 |
| EMC Compatibility | GB/T 18268.1 / EN IEC 61326-1 |
| Protection Rating | IP54 (GB/T 4208 / IEC 60529) |
| Drop Resistance | Designed for 2 m drop resistance |
| Impact Resistance | 25 g (GB/T 2423.5 / IEC 60068-2-27) |
| Vibration Resistance | 2 g (GB/T 2423.10 / IEC 60068-2-6) |
| RoHS Compliance | Compliant |
| Flame Rating | UL94 HB |
| Physical Parameters | |
| Operating Temperature | -20 to 50℃ |
| Storage Temperature | -40 to 70℃ , without battery |
| Relative Humidity | <95% RH |
| Dimensions | 222 mm x 74 mm x 77 mm |
| Weight | 430 g |
| Housing Material | Rigid: PC+ABS Soft: TPE |
| Mounting Method | Supports UNC 1/4-20 interface connection to a tripod |
| Warranty and Maintenance | |
| Warranty Period | 1 year for the device |
| Recommended Calibration Interval | 2 years |
| Languages | |
| Supported Languages | English, German, French, Spanish, Portuguese, Italian, Polish, Japanese, Korean, Traditional Chinese, Thai, Simplified Chinese |