#Aranet4

Jose-Luis Jimenez

jljcolorado

1/ Recommend getting an affordable CO2 meter (see post #2) & do this experiment (here: supermarket), post results. 1000ppm a bit high, but can get much much higher (and thus

Jessica Bassett

jessica_bassett

Short on #covidco2 readings in an elementary classroom in #UpstateNY. The teacher used an #Aranet4 to measure CO2 throughout the day. 1st reading, before students arrived, with windows closed. Reading

Busycactus

busycactus

Thread on first few days with the Aranet4:I don't always find the time to photograph the reading at its highest so luckily there is a Bluetooth connection to record readings

Dr. Alex Huffman

HuffmanLabDU

1/ A on some #CO2 measurements in my home, car, school *AND* details/instruction on how to use dry ice for DIY estimate of #ventilation rates at your home or

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