Mini Portable Carbon Dioxide Detector Indoor Air Quality Monitor Co2 Meter Detector With NDIR Sensor for Home

$45.00 - $52.00 Huazhijiaozi Iot Science Technology (shenzhen) Co., Ltd. https://www.alibaba.com/trade/search?fsb=y&IndexArea=product_en&exportCountry=VU&keywords=carbon+dioxide&originKeywords=carbon+dioxide&tab=all& carbon dioxide 9(1).docx