Unverified85% confidenceFactTime unknown

报警阈值应可自定义，国标室内甲醛限值为0.08mg/m³（GB/T 18883）或0.10mg/m³（GB 50325工程验收），选购时确认设备默认报警线对应哪个标准

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甲醛检测仪category

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Unverified标准家用一氧化碳报警器检测量程通常为0-999ppm或0-1000ppm，报警声压级需≥85dB（距1米处），符合UL2034/EN50291的产品在此范围内均有分级响应曲线要求79% similar Unverified报警阈值应可自定义：血氧低于80-85%、心率低于80bpm或高于220bpm触发警报为常见医学参考区间；报警需具备本地声光+手机推送双通道，避免仅依赖手机（可能静音或断网）77% similar

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