RELIABLE 24/7 VISION - Infrared/Thermal imaging reveals humans and animals in complete darkness or glaring light, offering reliable detection at any time of day.90 METER DETECTION RANGE - Can detect the heat signiture of a human sized subject at up to 90 metersWATERPROOF - Scout II's rugged, weather-tight shell can be used in the wettest conditions. Tested to IM-67 submersible waterproof standardsBATTERY LIFE - Up to 5 hours of continuous use on the rechargable Li-Ion batteryHIGH CONTRAST IMAGES - Choose between white hot, red hot, instant alert, Rainbow, Iron, Lava, Color Wheel or Graded Fire 1&2 views The FLIR Scout TK is a pocket-sized thermal vision monocular that can help you clearly see people, objects, and animals in total darkness more than 90 meters (100 yards) away. This versatile thermal imager features a simple, user-friendly design and can capture both images and record video. With the Scout TKx, it’s easy to survey large areas and see heat signatures in low-light conditions or outside at night—making it an ideal choice for observing wildlife, home security, or public safety.