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DLY-6A3 Air Quality Analyzer

●Measure Small anion

●Measure PM2.5

●Analyze air quality according to anion and PM2.5 concentration:

       Excellent,Good,Common,Nohealth,Light Pol.,Heavy Pol. ,Severe contamination

●Size:14.1cm(L) ×8.7cm(W) ×4cm(H)

●weight :630g