[KongchangAI]
Unverified85% confidenceDecision RuleTime unknown

PM2.5检测选激光散射式(激光传感器),红外式(红外LED)灵敏度低、对细颗粒响应差,市面千元以下标注'激光'的多为激光传感器,是判断PM2.5数据可信度的硬指标

1
Sources
85%
Confidence
Long-term
Relevance
-
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