FLIR Scout III 320 product image

FLIR Scout III 320

The SCOUT III 320 is a thermal monocular made by FLIR and is part of the Scout III series.


The Scout III 320 houses a clear 19mm objective lens collecting thermal radiation. The default field of view on this thermal monocular measures 17 by 13 degrees. It has a 2 times digital zoom to enlarge (parts of) the image.

Behind the lens of the Scout III 320 you can find the (uncooled) 336 x 256 pixel microbolometer refreshing the image at 60Hz.

The measurements of this thermal monocular read 170 x 59 x 62mm (l/w/h) and the scale reads 340 grams. This device is rated IP-67. It's protected against dust, shocks, water (splashes) and submersion under water. It handles temperatures between -20°C and 50°C.

The Scout III 320 can be utilized in surveillance, hunting trips and law enforcement (police, border patrol etc.).


  • Detects heat signatures up to 1200 yards away, depending on model
  • High speed 60Hz or 30Hz frame rate displays lifelike thermal video
  • Crisp, clear 640 x 480 display screen
  • Easy-to-use buttons: Power, color palettes, E-Zoom and screen brightness
  • Single hand operation
  • Light weight, only 12 ounces
  • Weather-tight, ergonomic design
  • >5-hour Internal Li-Ion battery
Lens19 mm
Optical zoom1 x
Digital zoom2 x
FOV (h/v)17 ° / 13 °
Thermal typeUncooled
Sensor resolution (h/v)336 pixels / 256 pixels
Display resolution (h/v)640 pixels / 480 pixels
Refresh rate60 Hz
Image polarityBlack Hot, White Hot, InstAlert™ and Graded Fire
Output screen colorFull color
Startup time1 seconds
Package contentsUSB Power Adapter/Charger,Wrist strap, Custom Video out cable (320 & 640 version), USB Cable, Quick Start Guide, Molle bag
Dimensions (l/w/h)170 mm / 59 mm / 62 mm
Weight340 g
TypeInternal Li-Ion
Number of batteries1
Battery life5 hours
Law enforcement
Search & rescue
Fire fighting
Operating temperature-20 °C / 50 °C
Storage temperature-40 °C / 60 °C
Environmental ratingIP-67


FLIR Scout III Series
FLIR Scout III Series
FLIR Scout III Series
FLIR Scout III Series
FLIR Scout III Series
FLIR Scout III Series
FLIR Scout III Series
FLIR Scout III Series


Part of Scout III series