1. Weight: About 400g 2. Size: About 43x10 cm 3. Material: ABS 4. Alarm mode: Vibration 5. Power supply: 9V battery (need to buy by yourself) 6. Waterproof depth: 100 feet 7. Scope of application: Public security inspection, police inspection, diving and salvage, professional archeology, etc. 8. Detection environment: Any environment in grass, mud, dust, sand, black sand, fresh water or sea water Features: 1. Beautiful and practical, light and portable, easy to use 2. Vibration and blue light alarm 3. Automatic adjustment, good stability 4. Tilt switch system, simple and convenient 5. Sealed and waterproof, sturdy structure, durable 6. With low battery indicator, built-in low battery sensor
1. 重量:约400g 2. 尺寸:约43x10厘米 3. 材质:ABS 4. 报警模式:震动 5. 电源:9V电池(需自行购买) 6. 防水深度:100英尺 7. 适用范围:公安检查,警方检测,潜水打捞,专业考古学等 8. 检测环境:草,泥,灰尘,沙子,黑砂,淡水或海水中的任何环境 特点: 1. 美观实用,轻巧便携,使用方便 2. 震动和亮蓝灯报警 3. 自动调整,稳定性好 4. 倾斜开关系统,简单方便 5. 密封防水,结构坚固,经久耐用 6. 带低电量指示灯,内置低电池传感器
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