MH-Z19 MH-Z19B Infrared CO2 Sensor Module Carbon Dioxide Gas Sensor for CO2 Monitor 0-5000ppm 400-5000ppm MH Z19B NDIR
$500.00
Sale price
$500.00
Regular price
$14.38 Shenzhen Youxin Electronic Technology Co., Ltd. https://www.alibaba.com/product-detail/Indoor-LED-big-screen-Air-Quality_1600336947931.html carbon dioxide 5(1).docx