Air quality meter

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{"cid":"292538","pid":"37130485","pimg_url":"\/\/img1.tradegrowthhub.com\/d3\/21\/afb3aaa974d0\/product\/147179531_s-w400xh400.jpg","name":"Sound+ Automatic Infrared Sound+ Color Alarm Household Sensor Alarm Gas CO2 and School Air Quality NDIR Carbon Dioxide Detector","attrs":{"Price":"Negotiable","MOQ":"5 pieces","Delivery Time":"Negotiable","Brand":"OEM \/neutral packaging \/our own brand"}}

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