[KongchangAI]
Unverified90% confidenceDecision RuleTime unknown

甲醛检测选电化学传感器而非半导体(金属氧化物)传感器:电化学传感器对甲醛有选择性,半导体传感器会把酒精、TVOC等还原性气体全部计入甲醛读数,导致数值虚高数倍。价格低于300元号称测甲醛的多为半导体方案,仅供参考不可作装修入住依据

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