CO2 meter

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{"cid":"148054","pid":"25123632","pimg_url":"\/\/img1.b2bforus.com\/13\/b4\/a8431109f495\/product\/87840721_s-w400xh400.jpg","name":"Desktop Air Quality Meter CO2 Gas Detector CO2 Machine for Greenhouse and Mushroom TL-2000A TL-2000A","attrs":{"Price":"$54.50(1 - 99 Pieces) $53.50(100 - 499 Pieces) $52.30(500 - 799 Pieces) $51.50(>=800 Pieces)","MOQ":"1 Piece","Delivery Time":"Negotiable","Brand":"TEARERTECH"}}

{"cid":"148054","pid":"25123612","pimg_url":"\/\/img1.b2bforus.com\/13\/b4\/a8431109f495\/product\/87840647_s-w400xh400.jpg","name":"Hot Sale 4-in-1Carbon Dioxide Detector 0~9999 CO2 Monitor For Air CO2 Measurement TL-2000A TL-2000A","attrs":{"Price":"$54.50(1 - 99 Pieces) $53.50(>=100 Pieces)","MOQ":"1 Piece","Delivery Time":"Negotiable","Brand":"TEARERTECH"}}