MH-Z19B Carbon Dioxide Gas Sensor Module Air Quality Monitoring High Sensitivity Low Power Infrared Carbon Dioxide Sensor
$500.00
Sale price
$500.00
Regular price
$13.90 - $16.90 Shenzhen Chenghuixin Electronic Trade Co., Ltd. https://www.alibaba.com/trade/search?fsb=y&IndexArea=product_en&exportCountry=GA&keywords=carbon+dioxide&originKeywords=carbon+dioxide&tab=all& carbon dioxide 31.docx