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Air Quality Sensor | Guide by Smart Air Bangladesh\" style=\"width:640px;max-width:100%;margin:5px auto;\"><div class=\"lyMe\" id=\"WYL_h383ztCQFtg\" itemprop=\"video\" itemscope itemtype=\"https:\/\/schema.org\/VideoObject\"><div><meta itemprop=\"thumbnailUrl\" content=\"https:\/\/i.ytimg.com\/vi\/h383ztCQFtg\/hqdefault.jpg\" \/><meta itemprop=\"embedURL\" content=\"https:\/\/www.youtube.com\/embed\/h383ztCQFtg\" \/><meta itemprop=\"duration\" content=\"PT3M49S\" \/><meta itemprop=\"uploadDate\" content=\"2025-07-07T10:26:58Z\" \/><\/div><div id=\"lyte_h383ztCQFtg\" data-src=\"https:\/\/i.ytimg.com\/vi\/h383ztCQFtg\/hqdefault.jpg\" class=\"pL\"><div class=\"tC\"><div class=\"tT\" itemprop=\"name\">How to Install the AirGradient O-1PS Outdoor Air Quality Sensor | Guide by Smart Air Bangladesh<\/div><\/div><button tabindex=\"0\" class=\"play\"><\/button><div class=\"ctrl\"><div class=\"Lctrl\"><\/div><div class=\"Rctrl\"><\/div><\/div><\/div><noscript><a href=\"https:\/\/youtu.be\/h383ztCQFtg\" rel=\"nofollow\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i.ytimg.com\/vi\/h383ztCQFtg\/0.jpg\" alt=\"How to Install the AirGradient O-1PS Outdoor Air Quality Sensor | Guide by Smart Air Bangladesh\" width=\"640\" height=\"340\" \/><br \/>Watch this video on YouTube<\/a><\/noscript><meta itemprop=\"description\" content=\"Smart Air Bangladesh presents a complete installation guide for the AirGradient Open Air O-1PS \u2014 a high-performance outdoor air quality monitoring sensor designed to deliver accurate, real-time environmental data. Whether you\u2019re a beginner or a pro, this guide makes setup simple and stress-free. The O-1PS sensor monitors key environmental indicators to help you understand and improve the air around you: \ud83c\udf2b\ufe0f PM2.5 \ud83c\udf3f CO\u2082 \ud83e\uddea TVOCs\ud83d\udea6 NOx \ud83c\udf21\ufe0f Temperature\ud83d\udca7 Humidity Whether you\u2019re a school, NGO, researcher, or just care about the air your family breathes, this guide empowers you to take action with data you can trust. Why We Recommend the AirGradient O-1PS: \ud83c\udfaf Accurate &amp; affordable \u2013 trusted by researchers and communities \ud83d\udd27 Open-source &amp; easy to set up \ud83c\udf10 Backed by a global community of clean air advocates About Smart Air Bangladesh: We\u2019re a B-Corp certified social enterprise committed to clean air for all. Since 2019, we\u2019ve helped thousands of homes, schools, and businesses in Bangladesh monitor and improve their air quality. 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