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Target gas: flammable gas (isobutane) Depth (mm): 24 Height (mm): 67 Width (mm): 54 Detection principle: New ceramic type Concentration display: LCD digital display (7 segments + symbol) Display resolution: 1%LEL Detection method: Diffusion type Alarm setting value: 1st 10%LEL (WARN) / 2nd 50%LEL (ALARM) / 3rd 100%LEL (OVER) Various display: Battery remaining capacity/Operating display Gas alarm type: 2-stage alarm/OVER Gas alarm display: Lamp flashing/buzzer intermittent/gas concentration display/vibration Gas alarm operation: Self-hold (reset after normal recovery) Fault alarm/self-diagnosis: System异常/传感器连接或更高/电池电压下降/相机故障/时钟异常 故障警报显示:灯光闪光/蜂鸣器间歇性/内容显示 各种功能:LCD背光/峰值显示/数据记录 电源:2 AA碱性电池 持续使用时间 explos 25 imard)(25/结构:天生安全的防 结构
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