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Flir One Pro LT Pro-Grade Thermal Camera for Smartphones

FLIR ONE Pro LT has the power to find hidden problems faster than ever.

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Flir One Pro LT Pro-Grade Thermal Camera for Smartphones
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  • Flir One Pro LT Pro-Grade Thermal Camera for Smartphones

FLIR ONE Pro LT has the power to find hidden problems faster than ever. With the enhanced resolution of FLIR VividIR™ processing, added perspective of FLIR MSX®, and the convenience of the OneFit™ adjustable connector, FLIR ONE Pro LT works as hard as you do. Whether you're a professional or just focused on DIY projects, the FLIR ONE Pro LT has the powerful features you need at an affordable price.


  • Unique image processing technology that enhances resolution and accuracy, to help you catch potential problems early and reliably diagnose problems.
  • Adjustable connector extends by up to 4 mm, so you can secure your FLIR ONE Pro LT to your mobile device while its still in the protective case.
  • Work-based features such as multiple spot meters, level/span controls, and reporting through the FLIR Tools Mobile App support more professional problem solving and functionality.
Non-Operating Temperature-20°C — 60°C (-4°F — 140°F)
Scene Dynamic Range-20°C — 120°C (-4°F — 248°F)
Spot MeterOff / °C / °F. Resolution 0.1°C / 0.1°F
Thermal Sensitivity/NETD100 mK
Weight36.5 g
Dimensions (H x W x D)68 × 34 × 14 mm (2.7 × 1.3 × 0.6 in)
Adjustable MSX distance0.3 m — Infinity
Battery charge monitor 0 — 100%
Capture modesVideo, Still image, Time lapse
File FormatsStill images – radiometric jpeg
PaletteGray (white hot), Hottest, Coldest, Iron, Rainbow, Rainbow HC, Contrast, Arctic, Lava and Wheel
Video and Still Image Display / CaptureSaved as 1440 × 1080
CertificationsMFi (iOS version), RoHS, CE/FCC, CEC-BC, EN61233 
ChargingFemale USB-C (5V/1A)
VideoMale Lightning
Emissivity SettingsMatte: 95%, Semi-Matte: 80%, Semi-Glossy: 60%, Glossy: 30%
Mechanical shockDrop from 1.8 m 
Operating Temperature0°C — 35°C (32°F — 95°F) , battery charging 0°C — 30°C (32°F — 86°F)
Focus Fixed 15 cm — Infinity 
Frame Rate 8.7 Hz
General DescriptionThermal and Visual Cameras with MSX
HFOV/VFOV50° ±1° / 38° ±1°
ThermalResolution 80 x 60
Thermal SensorPixel size 17 µm, 8 — 14 µm spectral range
Visual Resolution1440 × 1080
Accuracy±3°C or ±5%, typical Percent of the difference between ambient and scene temperature. Applicable 60 sec after start-up when the unit is within 15°C — 35°C and the scene is within 5°C — 120°C.
Battery charge time40 min
Battery lifeApproximately 1 hr