Gas Sensor TVOC

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{"cid":"126446","pid":"22965599","pimg_url":"\/\/img1.b2bforus.com\/d9\/05\/da1413054686\/product\/77970535_s-w400xh400.jpg","name":"Indoor Gas Sensor TVOC Air Quality Detector Controller Modbus RS485 Analog Output CE VOC Detector","attrs":{"Price":"Negotiable","MOQ":"1.0 Pieces","Delivery Time":"Negotiable","Brand":"Tongdy"}}

{"cid":"126446","pid":"22965586","pimg_url":"\/\/img1.b2bforus.com\/d9\/05\/da1413054686\/product\/77970490_s-w400xh400.jpg","name":"Gas Sensor TVOC IAQ Detector Modbus RS485 With CE Certification","attrs":{"Price":"Negotiable","MOQ":"1.0 Pieces","Delivery Time":"Negotiable","Brand":"Tongdy"}}

{"cid":"126446","pid":"22965570","pimg_url":"\/\/img1.b2bforus.com\/d9\/05\/da1413054686\/product\/77970417_s-w400xh400.jpg","name":"TVOC Indoor Color Backlit LCD Display Buzzer Alarm CE G02-VOC-B320A Air Quality Temperature Humidity Monitor 3","attrs":{"Price":"Negotiable","MOQ":"1.0 Pieces","Delivery Time":"Negotiable","Brand":"Tongdy"}}

{"cid":"126446","pid":"22965552","pimg_url":"\/\/img1.b2bforus.com\/d9\/05\/da1413054686\/product\/77970400_s-w400xh400.jpg","name":"Offices TVOC IAQ Backlit Temperature Humidity Monitor 3 Color LCD Relay Output CE","attrs":{"Price":"Negotiable","MOQ":"1.0 Pieces","Delivery Time":"Negotiable","Brand":"Tongdy, VOC monitor"}}