HTI HT-A3 product image

HTI HT-A3

The HT-A3 is a thermal monocular made by HTI and is part of the HT-A series.

Details

The HT-A3 contains a crisp 25mm objective lens focusing the available thermal radiation. The field of view on this thermal monocular is 14.9 by 11.2 degrees. It features a 4 times digital zoom to enlarge your subject.

Behind the lens of the HT-A3 you can find the (uncooled, 17 micrometer) 384 x 288 pixels thermal core refreshing the image at 50Hz. The thermal contrast (NETD) of this thermal monocular is <50mK and it's operating within the 8µm to 14µm infrared spectrum.

The physical dimensions of this thermal monocular read 186 x 69 x 68mm (lwh) weighing in at 440 grams. This device is rated IP66. It handles dust, shocks and water (splashes).

The HT-A3 is built to be used in scanning and surveillance, hunting adventures, police operations and search and rescue.

Features

  • Available with 3 lens options; 19mm, 25mm (default), 35mm
  • Long battery life (Up to 6 hours)
  • 50Hz refresh rate
  • Video-out to external screen (Optional)
  • On-board picture storage
Lens25 mm
Digital zoom4 x
FOV (h/v)14.9 ° / 11.2 °
Thermal typeUncooled
Sensor resolution (h/v)384 pixels / 288 pixels
Pixel pitch17 µm
Sensitivity50 mK
Spectral range8 µm / 14 µm
Display resolution (h/v)1024 pixels / 768 pixels
Refresh rate50 Hz
Image polarityWhite hot, black hot, iron red, rainbow
Output screen colorFull color
Startup time3 seconds
Dimensions (l/w/h)186 mm / 69 mm / 68 mm
Weight440 g
TypeLithium-ion
Number of batteries1
Battery life6 hours
Replaceable
Surveillance
Hunting
Law enforcement
Search & rescue
Military
Fire fighting
Thermography
Dustproof
Shockproof
Waterproof
Submersible
Storage temperature-20 °C / 60 °C
Environmental ratingIP66

Part of HT-A series