Starting at

Usually ships in 2-3 weeks [?]


Need Help? Call 1-800-884-4967 8:00am to 5:30pm ET

Interested in a FREE demo? Call 1-800-884-4967 or complete this form to submit your request.


  • -4 to 752°F (-20 to 400°C) temperature range
  • USB-C (Android) or lighting (iOS) connectors
    • micro-USB connector option coming soon
  • 12μm pixel size, 8 to 14μm spectral range sensor
  • Detects temperature differences as low as 0.18°F (0.1°C)
  • ±3°C or ±5% typical accuracy
  • Operates and displays using device touchscreen
  • Automatic or manual shutter
  • Share photos & video on popular social media channels
  • Includes nine different color palettes
    • Gray (white hot), Hottest, Coldest, Iron, Rainbow, Contrast, Arctic, Lava & Wheel

What's in the Box

  • USB charging cable
  • Protective storage cover

The FLIR ONE Pro compact thermal imager detects invisible heat energy, allowing users to "see" and measure subtle changes in temperature. With separate models for Android and iOS devices, it attaches to smartphones and tablets and displays thermal images on the device's screen. The Pro model measures higher temperatures than the previous version and adds VividIR, thermal only, visible only, high/low gain mode, and IR scale features as well as rectangular and circular regions of interest.

The updated design also includes the revolutionary OneFit adjustable connector integrated into the unit to fit your phone without taking it out of its compatible protective case. Simply turn the dial to move the connector up and down.

FLIR One Pro typical applications:

  • Inspecting electrical panels
  • Looking for HVAC problems
  • Finding water damage in home inspections