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Distance Alarm Device
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Khoom taw qhia
- Lub tswb nrov parachuting nrug saib xyuas qhov sib thooj thiab kev ncua deb ntawm jumpers thiab muab lub tswb ceeb toom nyob rau hauv qhov kev ncua deb los ceeb toom rau cov neeg siv, txhim kho kev paub txog kev deb, thiab tsis txhob tangle lossis kev sib tsoo.
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Khoom piav qhia
- Lub tswb nrov parachuting nrug saib xyuas qhov sib thooj thiab kev ncua deb ntawm jumpers thiab muab lub tswb ceeb toom nyob rau hauv qhov kev ncua deb los ceeb toom rau cov neeg siv, txhim kho kev paub txog kev deb, thiab tsis txhob tangle lossis kev sib tsoo.
Khoom Feature
● Kev saib xyuas siab thiab cov lus teb rhiab heev.
● Ntau yam lus ceeb toom, suav nrog cov suab nrov nrov thiab lub tswb nrov.
● Lub sijhawm tos ntev thiab sijhawm ua haujlwm.
● Yooj yim rau siv nrog ib tus yuam sij rau thiab tawm.
● Dimension: 58mm * 35mm * 16mm
● Nyhav: 50g
● Volume ceeb toom: 100 Decibels.
● Margin ntawm qhov kev ncua deb: ± 1%.
● Kev tshawb pom rhiab heev: -96dBm.
● Kev ua haujlwm siab: -1800 txog 9000 Meters.
● Ua haujlwm kub: -20 ℃ to 60 ℃.
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piav 2