jonathanmatthews,
@jonathanmatthews@fosstodon.org avatar

Would anyone care to recommend a CO2 monitor I can prop up next to my desk to remind me when to ventilate?

Bonus marks if it's both powered and portable, so I can occasionally take it to meetings and opt out when things get too muggy. I don't care about recording numbers over time. UK purchase.

Q: it is I want to monitor, both for air quality and as a proxy for the fact that , right??

evolvable,
@evolvable@aus.social avatar

@jonathanmatthews Aranet4 gets a lot of praise.

trendless,
@trendless@zeroes.ca avatar

@evolvable @jonathanmatthews The Aranet's battery (AA) life -- thanks largely to the eInk screen -- may make the need to be plugged in moot.

These are good, too: https://co2.click/all_products -- the ones with integrated batteries can be charged via USB-C

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