CO2 Meter

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{"cid":"223676","pid":"32244392","pimg_url":"\/\/img1.b2bforus.com\/35\/a4\/2ad24799495f\/product\/122665433_s-w400xh400.jpg","name":"Custom School Kindergarten Led Display Ndir Air Quality CO2 Monitor Meter Wifi Desktop CO2 Detector AEC-1306","attrs":{"Price":"Negotiable","MOQ":"500.0 pieces","Delivery Time":"Negotiable","Brand":"AEC"}}

{"cid":"223676","pid":"32244385","pimg_url":"\/\/img1.b2bforus.com\/35\/a4\/2ad24799495f\/product\/122665393_s-w400xh400.jpg","name":"Germany High Quality Traffic Light CO2 Meter For Office 90*90*95mm","attrs":{"Price":"Negotiable","MOQ":"200.0 pieces","Delivery Time":"Negotiable","Brand":"AEC"}}