CO2 meter comparison
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Why Do Two CO₂ Monitors Show Different Readings? Our Side-by-Side Car Test
Our team placed two CO₂ monitors side by side inside a car. The readings began close together at about 697 and 710 ppm, but…

Our team placed two CO₂ monitors side by side inside a car. The readings began close together at about 697 and 710 ppm, but…