Detection and Resolution Thermal Monocular

Scout II 640

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The compact, lightweight FLIR Scout II 640 thermal monocular displays stunning thermal imagery from dawn to dusk and in the thick of night. With a thermal resolution of 640 x 480, the Scout II 640 displays the heat signatures of people and animals up to a distance of 1246 yds (1140 m) in difficult lighting conditions. Easy to pack and operate, Scout II 640 helps you track game, quickly locate downed animals, and find members of your party.

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Built for the Great Outdoors

  • See at Night in Any Terrain

    The FLIR Scout II 640 displays animals and people in total darkness, with better scene contrast than I2 night vision.

  • Grab and Go Simplicity

    Scout II starts up in seconds and requires no training to use.

  • Compact and Rugged

    Scout II 640's rugged, weather-tight shell can withstand hard drops and shallow water.

System Overview
Built-in Display
640 × 480 LCD Display
Detector Type
640 × 512 VOx Microbolometer
Drop Test Rating
1 m
Focal Length
33mm Fixed Focus
Image Processing
FLIR Proprietary Digital Detail Enhancement™
Operating Temperature
-4°F to 122°F (-20°C to 50°C)
Package Includes
Handheld Thermal Camera, USB Power Adapter/Charger, Wrist strap, Custom Video out cable (320 & 640 versions), USB Cable, Quick Start Guide, Molle bag
IP-67, Submersible
Size (L x W x H)
6.70" × 2.31" × 2.44"
Storage Temperature
-40°F to 140°F (-40°C to 60°C)
Thermal Sensitivity
<50 mK @ f/1.0
7.5 - 13.5 µm
Weight [incl lens]
12 oz (340 g)
Imaging & Optical
Field of view (FOV)
18° × 14° NTSC
Image Polarity
White Hot/Black Hot/InstAlert™; Selectable
On-Screen Symbology
Battery Life (Operating)
> 5 Hours
Battery type
Internal Li-Ion Cell
Start Up Time
< 1.5 seconds
Black Hot & White Hot
Adjusts Display Brightness Setting
White Hot/Black Hot/InstAlert™; Selectable
Power Button
On / Off
Splash Screen
Task Light
LED Enabled during Power off state
Video Output
NTSC composite video (Switchable to PAL w/GUI) - 320 Model only
Video Refresh Rate
Zoom Button
2×, 4× Zoom
Range Performance
Detect Man (1.8m x 0.5m)
1,246 yard (1140m)

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Scout II 640


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