Shengrui Temperature and humidity + carbon dioxide two-in-one module SCD40, low cost, used for regulating ventilation
$500.00
Sale price
$500.00
Regular price
$13.00 Shenzhen Hongruitai Electronics Co., Ltd. https://www.alibaba.com/trade/search?fsb=y&IndexArea=product_en&exportCountry=SA&keywords=carbon+dioxide&originKeywords=carbon+dioxide&tab=all& carbon dioxide 21(1).docx