[KongchangAI]
Unverified85% confidenceDecision RuleTime unknown

PM2.5检测优选激光散射(激光颗粒物传感器,如攀藤PMS系列、Sensirion SPS30),比红外颗粒物传感器精度高、可分辨0.3μm颗粒;红外方案多用于百元以下低端机,只能给趋势不能给准确数值

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85%
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Long-term
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