What device is considered to be a thermal imager?

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Multiple Choice

What device is considered to be a thermal imager?

Explanation:
Thermal imaging detects infrared energy emitted by objects and converts it into an image that shows heat differences. This lets you see warm objects in darkness, through smoke, or in poor visibility by mapping temperature variations across a scene. The device known for this capability is FLIR, a term often used to refer to thermal imaging cameras (FLIR stands for Forward Looking Infrared). The other options don’t create heat-based images: Night Vision Goggles boost ambient light to produce an image rather than showing heat; a Laser Range Finder measures distance with a laser and doesn’t render a thermal image; PAS 25/28 isn’t a thermal imager.

Thermal imaging detects infrared energy emitted by objects and converts it into an image that shows heat differences. This lets you see warm objects in darkness, through smoke, or in poor visibility by mapping temperature variations across a scene. The device known for this capability is FLIR, a term often used to refer to thermal imaging cameras (FLIR stands for Forward Looking Infrared). The other options don’t create heat-based images: Night Vision Goggles boost ambient light to produce an image rather than showing heat; a Laser Range Finder measures distance with a laser and doesn’t render a thermal image; PAS 25/28 isn’t a thermal imager.

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