T. Ryan Gregory on X: "A few comparisons. Both calibrated manually outdoors beforehand. At high values the Vitalight may come in lower, but probably sufficiently reliable to inform one's decisions. https://t.co/UCZoJYN2uI" /
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CO2 sensors: Vitalight and Aranet4 review | Patreon
Cevital Projects | Photos, videos, logos, illustrations and branding on Behance
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