FLIR T-Series Infrared Camera Comparison Chart
Model Number |
FLIR T420 / T420bx |
FLIR T440 / T440bx |
FLIR T600 / T600bx |
FLIR T620 / T620bx |
FLIR T640 / T640bx |
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| Accuracy | ±2% or 2°C | ||||
| IR Pixel Resolution | 76,800 (320 × 240) | 172,800 (480 × 360) | 307,200 (640 × 480) | ||
| Thermal Sensitivity | <0.045°C | <0.04°C / <0.045°C | <0.04°C | <0.035°C | |
| Temperature Range | -4°F to 1,202°F (-20°C to 650°C) Optional to 2,192°F (1,200°C) bx: -4°F to 662°F (-20°C to 350°C) |
-4°F to 2,192°F (-20°C to 1,200°C) bx: -4°F to 1202°F (-20°C to 650°C) |
-40°F to 1,202°F (-40°C to 650°C) bx: -40°F to 662°F (-40°C to 350°C) |
-40°F to 1,202°F (-40°C to 650°C) Optional: to 3,632°F (2,000°C) bx: -40°F to 662°F (-40°C to 350°C) |
-40°F to 3,632°F (-40°C to 2,000°C) bx: -40°F to 1,202°F (-40°C to 650°C) |
| Display Size / Format | 3.5”/Landscape (Widescreen) | 4.3”/Landscape (Widescreen) | |||
| Viewfinder | - | - | - | - | x |
| Measurement Modes | 5 modes: 5 Spotmeters, 5 Area Boxes, Isotherm, Auto hot/cold spot, Delta T |
5 modes:10 Spots, 5 Area Boxes/Circles, Isotherm, Auto hot/cold spot, Delta T |
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| Spot Mode | 5 moveable | 10 moveable | |||
| Frame Rate | 60 Hz | 30 Hz | |||
| Field of View | 25° × 19° | ||||
| FOV Same as IR Lens | x | x | x | x | x |
| Optional Lenses | 7: 6°, 15° Tele, 45° Wide, 90°; Close up: 100, 50 μm | 6: 7° & 15° Tele, 45° Wide; Close-up: 80, 100, 50μm | |||
| Focus | Manual and Automatic | ||||
| Continuous Auto Focus | - | - | - | - | x |
| Min. Focus Distance | 0.4 m (1.31 ft) | 0.25 m (9.8 in.) | |||
| Radiometric JPEG to SD Card | x | x | x | x | x |
| MPEG4 to SD (Non-radiometric IR) | x | x | x | x | x |
| Thermal Palettes | 12: Arctic, Gray, Iron, Lava, Rainbow, and Rainbow High Contrast (plus all inverted) | ||||
| FLIR Tools for PC | x | x | x | x | x |
| Instant Report | x | x | x | x | x |
| Battery Operating Time | >4hrs | >2.5 hrs | |||
| Built-in Digital Camera | 3.1 MP | 5MP | |||
| Built-in Illuminator LED | x | x | x | x | x |
| Touchscreen | x | x | x | x | x |
| Digital Zoom | 4× | 8× | 4× | 4× | 8× |
| Insulation Alarm | bx Model Only | ||||
| Dewpoint Alarm | bx Model Only | ||||
| Meterlink® Connectivity | x | x | x | x | x |
| Laser Pointer | x | x | x | x | x |
| Laser Locator (on IR Image) | x | x | x | x | x |
| Compass | - | bx Model Only | - | - | bx Model Only |
| GPS | - | - | - | x | x |
| IR Window Correction | x | x | x | x | x |
| Delta T | x | x | x | x | x |
| Picture in Picture | Scalable PIP | Scalable and Moveable | |||
| Thermal / Visible Fusion | x | x | x | x | x |
| MSXTM Thermal Image Enhancement | x | x | x | x | x |
| Onscreen Sketching | x | x | x | x | x |
| Sketch on IR / Visual Image | - | x | - | - | x |
| Voice / Text Annotation | x | x | x | x | x |
| FLIR Tools Mobile app for Apple® & Android™ |
x | x | x | x | x |
| FLIR App Streaming Video | x | x | x | x | x |
| FLIR App Remote Control | x | x | x | x | x |
| Weight (Including Battery) | 1.94 lbs (0.88 kg) | 2.87 lbs (1.3 kg) | |||
*Disclaimer: Specifications are subject to change without notice. Availability of camera models and accessories subject to regional market considerations.