Wohnzimmer: CO2 763 ppm

KW 45 2026 418 ppm ∅ 774 ppm 1284 ppm

0 ppm 200 ppm 400 ppm 600 ppm 800 ppm 1000 ppm 1200 ppm 1400 ppm 738 868 837 670 757
KW 44 2026 KW 46 2026