Public
- Public
- Network
- Groups
- Featured
- Popular
- People

From a screenshot of the Aranet4 app: The Aranet4 device is calibrated at the factory. However, the user can perform CO2 calibration if required. (!) Calibration can not be undone to factory calibration or previous calibration. Make sure to calibrate in environment where CO2 level is as close to 420 ppm as possible. During calibration the Aranet4 device must be exposed to fresh air (~420 ppm CO2).

Download link

From a screenshot of the Aranet4 app: The Aranet4 device is calibrated at the factory. However, the user can perform CO2 calibration if required. (!) Calibration can not be undone to factory calibration or previous calibration. Make sure to calibrate in environment where CO2 level is as close to 420 ppm as possible. During calibration the Aranet4 device must be exposed to fresh air (~420 ppm CO2).
https://social.emily.news/system/media_attachments/files/111/099/931/900/737/666/original/3ba2ce9141aaf171.png

Notices where this attachment appears

Embed this notice
json web tokin' (est@social.emily.news)'s status on Thursday, 21-Sep-2023 08:08:41 JST json web tokin'

in about five years it will no longer be possible to calibrate the Aranet 4 device properly because it assumes 420 ppm atmospheric CO₂
lol. lmao

In conversation about a year ago from social.emily.news permalink