[KongchangAI]
Unverified85% confidenceFactTime unknown

百元级半导体传感器检测仪的分辨率虽标注0.01mg/m³,但实际误差常达±30%以上,只能判断浓度大致趋势,不能作为是否达标(0.08mg/m³)的绝对依据

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