[KongchangAI]
Unverified90% confidenceFactTime unknown

百元级家用甲醛检测仪多采用半导体(电化学模拟)传感器,实际是TVOC传感器交叉换算,无法真正区分甲醛与其他VOC,误差可达±0.05mg/m³以上,仅适合看趋势不能作为达标依据

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90%
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Long-term
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