[KongchangAI]
Unverified85% confidenceDecision RuleTime unknown

甲醛检测选电化学传感器(寿命2-3年)而非半导体式(TVOC换算),电化学式可精确到0.01mg/m³,半导体式只能反映VOC总量趋势、易被酒精香水误报

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