FLIR DUO PRO R 640 19mm High-Resolution Thermal and Visible-Light Imager for sUAS

FLIR DUO PRO R 640 19mm Dual Sensor

FLIR A400 Smart Sensor Now In Stock
FLIR DUO PRO R 336 19mm High-Resolution Thermal and Visible-Light Imager for sUAS

FLIR DUO PRO R 336 19mm Dual Sensor

FLIR DUO PRO R 640 13mm High-Resolution Thermal and Visible-Light Imager for sUAS.

FLIR DUO PRO R 640 13mm Dual Sensor

FLIR DUO PRO R 640 19mm Dual Sensor

Product Highlights

  • Lens: 19mm
  • 32°(H) x 26°(V) FoV
  • Uncooled VOx Microbolometer
  • Spectral Band: 7.5 – 13.5 μm
  • Thermal Sensitivity: <50 mK
  • Thermal Sensor Resolution: 640 x 512
  • Frame Rate: 30Hz
  • Resolution: 4000 x 3000
  • FoV:  56° x 45°
This Thermal Camera is export controlled. More Information

FLIR Duo™ Pro R

The new standard in drone thermal imaging

The ultimate drone thermal imaging solution is here. The new FLIR DUO PRO R 640 25mm combines a high resolution, radiometric thermal imager, 4K color camera, and a full suite of on-board sensors to bring you the most powerful dual-sensor imaging solution in the world for small commercial drones. Capture actionable data around the clock with Duo Pro R.

High-Resolution Thermal and Visible-Light Imager for sUAS

The FLIR Duo™ Pro R transforms any airframe into an industrial tool, expanding its value and uses. It is a powerful dual-sensor thermal and visible-light imager designed for a wide range of high-performance commercial, industrial, and public safety drone applications. Featuring thermal and a high-definition 4K color video camera in a single integrated package, Duo Pro R gives professional operators the ability to capture actionable thermal and visible data in a single flight.

Beyond its class-leading imaging performance, Duo Pro R includes an on-board sensor suite to create a self-contained airborne mapping package. These fully integrated sensors provide an on-board source for all the vital data needed to create accurate maps and 3D models from an airborne platform. By geo-tagging each captured image within the camera Duo Pro R eliminates the complexity, data loss, and latency that can come from integrating to external flight control systems.

High resolution thermal and 4K visible-light imaging and recording in a rugged, compact package

Capture video & still imagery in both thermal and video simultaneously for improved understanding of every scene.

• Airborne dual sensor thermal and video imaging and recording in a single component
• Wide 5-26 VDC power input range
• MSX blending for greater image detail in daylight conditions
• Live analog or digital (micro-HDMI) video output

Fully-integrated thermal and visible airborne mapping system

Get accurate metadata, including GPS, temperature, and altitude, for every image

• On-board GPS receiver, IMU, temperature, humidity, and altitude sensors
• Tightly coupled integration ensures the most accurate image geo-tagging possible
• Convenient integration to MAVLink-compatible flight controllers

Flexible, powerful camera control and configuration options

Multiple thermal resolution and lens options give you the optimal configuration for your missions

• Control camera functions with PWM inputs – imagery color palettes, recording start/stop, still image capture, or video streaming switch (thermal, visible, MSX, PIP)
• Configure your camera’s recording and control settings over Bluetooth with the FLIR UAS mobile app
• Field-upgradeability make sure you’ll always have the latest features


Thermal imager Uncooled VOx microbolometer
Spectral band 7.5–13.5 µm
Thermal sensitivity <50 mK
Thermal sensor resolution 640 × 512
Thermal lens 19 mm: 32° × 26°
Thermal frame rate 30 Hz
Visual sensor resolution 4000 × 3000
Visual camera field of view 56° × 45°


Measurement accuracy

±5°C or 5% of readings in the –25 to +135°C range
±20°C or 20% of readings in the –40 to +550°C range

Physical attributes

Size (width × depth × height) 85 mm × 81.3 mm × 68.5 mm
(3.35 in. × 3.20 in. × 2.70 in.)
Weight 325 g (11.46 oz.)

Image processing and display controls

Imaging modes Infrared only, visual only,
picture in picture (infrared in visual)
MSX image enhancement Yes
Multiple color palettes Yes: adjustable in app and via PWM

IMU sensor

Other sensors Accelerometer, gyroscope, magnetometer, barometer


USB 3.0 Power in, USB mass storage
10-pin accessory port Power in, analog video out, PWM,
MAVLink, frame sync out
Micro-HDMI Digital video out
Input voltage 5.5–26.0 V DC (10-pin JST port)
  5.0 V (USB-C port)
Power dissipation (average) 12 W
Remote control Yes: PWM (three channels), MAVLink
MAVLink interface Yes
Digital video output 1080p60, 1080p30, 720p60
Mounting features 1/4"-20 TPI tripod mounts (quantity 2, bottom surface)


Operating temperature range –20 to +50°C
Storage temperature range –20 to +60°C
Operational altitude +11 600 m (+38 000 feet)

FLIR DUO PRO R  - What's in the Box

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Dual Sensor imaging

Dual-Sensor Imaging

High resolution thermal and 4K color imagers integrated into a single powerful, convenient package.

Multiple Display Options

Multiple Display Options

Select the video source you want – visible, thermal with MSX, or picture-in-picture.

Installation Ready

Installation Ready

With a wide power input range of 5-26VDC and ready analog or HDMI digital video outputs, Duo Pro R can be made to fit almost any drone.

Integrated Sensors

Integrated Sensors

Fully integrated GPS, IMU, magnetometer, and barometer embed all the metadata in still images needed to create accurate maps.

PWM Control

PWM Control

Configure and control the camera in the air with up to three PWM inputs, or interface to MAVLink devices.

On-Board Recording

On-Board Recording

Records digital thermal video and stills to two dedicated on-board microSD cards.