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| 规格和标准 |
Gas to be detected: Sulfur dioxide, phosphine Display range: (ppm) 0-100.00 (SO2) / (ppm) 0-20.00 (PH3) Detection method: diffusion type Gas alarm display: flashing lamp/buzzer continuous modulation sound/gas concentration display/vibration Gas alarm operation: self-hold Fault alarm: system abnormality, sensor abnormality, battery voltage drop, calibration故障故障警报显示:闪烁的灯/蜂鸣器间歇性/内容显示 |
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| 材料 |
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| 质量/质量单位 |
120G |
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| 和配件 |
保护盖 |
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日本 |
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| 小盒子计数 | 1个单位 |
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- |
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| 标准 |
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