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Any co2 measuring device costs at least 70$. All devices i know with internet connectivity costs 150$+.
by rspoerri 1y ago
Any co2 measuring device costs at least 70$. All devices i know with internet connectivity costs 150$+.
- djrj477dhsnv 1y agoMy Qingping Monitor Lite with SenseAir S8 co2 sensor, pm2.5, wifi, and oled display seems to be accurate enough and was only $45.