1. Equipped with a special radio wave filter, it can filter out the frequencies of other animals, such as dogs, cats, cows, horses and pigs, which are different from human beings, so that the life detector can only sense the electric field generated by the frequencies emitted by human beings.
2. The instrument is equipped with two different detection poles. The detection distance of the long-distance detection rod can reach 500 meters, and the short-distance detection rod can reach 20 meters.
3. The ultra-low frequency electric field emitted by human body can pass through reinforced concrete walls and steel plates. When the instrument encounters the above obstacles, the detection distance will be reduced, but as long as the operator approaches the detection site forward, the human target to be searched can still be accurately found.
4. After the target locking function of the instrument detects the electric field generated by the ultra-low frequency emitted by the human body, the detection rod will automatically lock the electric field, and when the human body moves, the detection rod will also move with it. In addition, it is equipped with a laser spot to provide the operator with the direction of the probe.
With the help of computer, through continuous training, this instrument can find human targets more accurately and quickly than other life detectors.
6. The horizontal detection distance of the life detector in the open area is 500 meters.
The horizontal detection distance of the water surface is 1000 m,
The vertical distance through the coal seam is 80 meters,
The thickness of the penetrating mound is more than 80 meters.