SEM223 Co2 Laser Co2 Sensor Rs232 Carbon Dioxide Alarm Lora Sensor Co2 Temperature Humidity
$500.00
Sale price
$500.00
Regular price
$38.00 - $70.00 Chengdu Sentec Technology Co., Ltd. https://www.alibaba.com/trade/search?fsb=y&IndexArea=product_en&exportCountry=YT&keywords=carbon+dioxide&originKeywords=carbon+dioxide&tab=all& carbon dioxide 3(1).docx