TVOC Sensor Gas sensor

{"cid":"193544","pid":"29778988","pimg_url":"\/\/img1.tradegrowthhub.com\/f7\/81\/169dcd6dfcca\/product\/110745414_s-w400xh400.jpg","name":"TVOC Sensor Air Quality Sensor Wall Mounted Pipeline Transmitter 4-20mA \/0-10V HVAC Plug-in Special HVAC Sensor","attrs":{"Price":"Negotiable","MOQ":"1 piece","Delivery Time":"Negotiable","Brand":"GOLDKOON"}}

{"cid":"193544","pid":"29778982","pimg_url":"\/\/img1.tradegrowthhub.com\/f7\/81\/169dcd6dfcca\/product\/110745389_s-w400xh400.jpg","name":"PM2.5 Pm2.5 Sensor Dust Concentration Sensor Wall Mounted Dust Detector Plug-in PM10 Transmitter 4-20mA \/0-10V Output","attrs":{"Price":"$94.00(1 - 49 pieces) $92.00(50 - 199 pieces) $88.00(>=200 pieces)","MOQ":"1 piece","Delivery Time":"Negotiable","Brand":"GOLDKOON"}}

{"cid":"193544","pid":"29778976","pimg_url":"\/\/img1.tradegrowthhub.com\/f7\/81\/169dcd6dfcca\/product\/110745365_s-w400xh400.jpg","name":"Indoor Wall Mounted CO2 Sensor Air Duct CO2 Plug-in CO2 Transmitter HVAC Toxic Gas Alarm Detector Building Indoor Sensor","attrs":{"Price":"$94.00(1 - 49 pieces) $92.00(50 - 199 pieces) $88.00(>=200 pieces)","MOQ":"1 piece","Delivery Time":"Negotiable","Brand":"GOLDKOON"}}

{"cid":"193544","pid":"29778971","pimg_url":"\/\/img1.tradegrowthhub.com\/f7\/81\/169dcd6dfcca\/product\/110745339_s-w400xh400.jpg","name":"Indoor Wall Mounted Plug-in Co Co Sensor Carbon Monoxide Sensor Air Duct Transmitter HVAC Basement Toxic Gas Detector","attrs":{"Price":"$94.00(1 - 49 pieces) $92.00(50 - 199 pieces) $88.00(>=200 pieces)","MOQ":"1 piece","Delivery Time":"Negotiable","Brand":"GOLDKOON"}}