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FLIR A300 (30Hz) Thermal Imaging Camera

FLIR A300 (30Hz) 18mm Lens 25° FoV Thermal Imaging Camera

 FLIR HG-307 Pro

FLIR HG-307 Pro


Product Highlights
  • 320x240 Resolution
  • 65mm Focal Length
  • 7°(H) × 5°(V) FOV
  • Full Color Pallete
  • Record Video & Capture Photos
This Thermal Camera is export controlled. More Information

See at Night and Stay Safe with the FLIR Guardsman: FLIR HG-307

The FLIR Guardsman HG-307 Handheld Thermal Imaging Camera lets security and law enforcement professionals see clearly in complete darkness, providing an incredible tactical advantage in night-time and discrete operations.

The FLIR Guardsman HG-307 uses the same infrared technology popular with law enforcement and military units around the world in a handheld thermal imager. The Guardsman also provides the information people need to maximize operational effectiveness, respond quickly, and stay safe by being completely undetected. It is truly one of the best handheld thermal imaging cameras ever built.

Without the FLIR Guardsman With the FLIR Guardsman
Without the FLIR Guardsman With the FLIR Guardsman

4X the Image Clarity than Earlier Handheld Thermal Imaging Cameras

The FLIR Guardsman's thermal imaging core provides 4X the image clarity and detail of earlier systems, allowing security officers to see more of their surroundings than any other night vision technology in the world. FLIR's advanced image-processing algorithms produce crisp, clear thermal video day and night, in good weather and bad.

FLIR Guardsman Color Palette and Temperature Readout

The FLIR Guardsman offers both grayscale and color thermal imaging, and displays a temperature readout scale of the object in the center of the scene. Best of all, the Guardsman is the first personal thermal imaging camera affordable enough for every member of the security team to have the unsurpassed advantages that come with full-resolution thermal night vision.

Multiple Color Palette

FLIR Guardsman Color Palette

Temperature Readout

FLIR Guardsman Temperature Readout


Benefits of the FLIR Guardsman HG-307 Include:

  • See intruders in total darkness with grayscale and color thermal imagery
  • See people, animals, and vehicles through smoke, dust, and light fog with the Guardsman .
  • See and assess intrusions from the safety and comfort of a patrol vehicle
  • The all new Guardsman allows you to see better through camouflage and foliage in any lighting conditions
  • See more – and see farther – with the Guardsman than with other lowlight night vision goggle and camera technologies
  • See where fixed-site and even pan/tilt cameras can’t; Guardsman fills in the gaps that exist in every stationary camera network
  • Direct, push-button access to all camera functions makes the FLIR Guardsman easy to use, even with gloves on
  • Up to five hours of operation on a single battery charge; the FLIR Guardsman comes with AA NiMH re-chargeable batteries, and also uses Lithium Ion and standard alkaline AA batteries
  • The FLIR Guardsman also runs off of auxiliary vehicle power for extended use
  • Hot Shoe attachment provides easy power-in and video-out plugs, and a standard tripod mounting attachment
  • An onboard SD Card allows you to save live video as well as snapshots taken on the FLIR Guardsman
  • The Guardsman is built to survive the demands of day-in, day-out security use

The Power of Thermal Imaging in the Palm of Your Hand

Shuttered Eyepiece

Keeps light from coming out of the viewfinder, helping the operator to stay covert

FLIR Guardsman eyepiece  

Two-sided Hand Strap

Accommodates both left-handed and right-handed users.

Multiple Lens Options

Choose the 19mm lens with 24° field of view (and its optional 2× optical extender), or the longer-range 65mm lens with 7° field of view for maximum standoff viewing capability.

FLIR Guardsman 2X Optical Extender  

SD Card Slot

Allows for easy field upgrades and the storage of captured still images and video evidence on the removable SD card.* Please note: With the latest software upgrade from FLIR the SDHC (High Capacity) Cards will now work up to 4GB

FLIR Guardsman SD-Card and USB Ports

Rugged Design 

All-weather design is built to withstand the demands of day-in, day-out law enforcement operations. It's even submersible.

FLIR Guardsman Easy to use direct button access  

USB2 Connection

Rapid transfer of still images and video from the Guardsman to a PC.*

Hot Shoe Attachment

The included “hot shoe” attachment provides power-in and RCA composite video-out connections while maintaining the camera’s tripod mounting capability.

FLIR Guardsman Hot Shoe  

Battery Compartment

Four rechargeable AA NiMH batteries are good for more than six hours of continuous operation. Guardsman also runs on standard non-rechargeable alkaline and Lithium Ion AA batteries. (Command Model Only)

FLIR Guardsman Models

Easy to use direct button access - no menus

1. Power: 6+ Hours of Operation / 5+ Days in Standby / Instant-On from Standby
2. Image/Video Save: Records still images or video to SD Card
3. Zoom: 2X Electronic Zoom
4. Brightness: Adjusts 8 Levels of Screen Brightness
5. Polarity: Switches between white-hot and black-hot display modes

On-Board SD Card and USB Ports

1. For Image or Video Storage and Transfer FLIR Guardsman SD-Card and USB Ports
2. Recommended 1-4GB Standard SD Cards.
3. Video Size: ~7 seconds = 1MB / Image Size: ~90 KB per image
4. 1GB SD Card can hold about: 1.93 Hours of Video / 11,000 Captured Thermal Images
5. 2GB SD Card can hold about: 3.86 Hours of Video / 22,000 Captured Thermal Images
6. 4GB SD Card can hold about: 7.73 Hours of Video / 44,000 Captured Thermal Images
System Overview: Basic and Pro Models
Start up from stand-by < 1.5 Seconds
Thermal Sensitivity, Waveband <50 mK @ f/1.0, 7.5 - 13.5 μm
Detector Type 320 × 240 VOx Microbolometer
Image Processing FLIR Proprietary Digital Detail Enhancement
Focus, Zoom Manual, 2X E Zoom
Video Output NTSC or PAL composite video; RCA jack
Battery Type 4 AA Batteries; NiMH, Li-Ion, or Alkaline
Battery Life Operating (Stand-by) >6 Hours on NiMH batteries, (120 hours on NiMH batteries)
Ratings IP-67, Submersible, 1 m drop
Operational Temp. -4°F – 140°F (-20°C – 60°C)
Weight 1.45 lb (653 g) with batteries; add 0.7 lb (315 g) for 2× extender
Size 10.42” × 3.33” × 2.62” (256 × 84.5 × 66.5 mm)
Lens Options
  HG-324 Field of View: 24° x 18°
Field of View (w/ Optional 2X Extender): 12° x 9°
  HG-307 Field of View: 7° x 5°
Model Details
Patrol Model Guardsman Handheld Thermal Camera (with choice of lens), Hot Shoe Charging & Video Output Attachment, 4 Rechargeable AA Batteries, AC Power Adapter/Charger, Car Adapter/Charger, Neck Lanyard, Manual, USB Cable, Video Output Cable
Command Model Everything in Basic Model, plus Tactical Carrying Pouch, image save function, video save function with real-time stamp, USB2 port enabled
Additional Features in Pro Model Only
Still Image Storage, Format SD Card, JPEG; 320 × 240 resolution
Video Storage, Format Approx. 8 seconds/Mb on SD Card, 320 × 240 MPEG-4