<![CDATA[[gelöst] SO2 negative value]]>Since a few hours the SO2 value is negative (-884 ug/m3). I have the latest firmware 1.79.

I will reboot the Air-Q and see if that resolves it.

]]>https://forum.air-q.com/topic/288/gelöst-so2-negative-valueRSS for NodeMon, 20 Jul 2026 03:50:12 GMTSun, 29 May 2022 17:17:15 GMT60<![CDATA[Reply to [gelöst] SO2 negative value on Mon, 30 May 2022 16:21:00 GMT]]>Dear Robin, negative values can occur when SO2 ist not calibrated correctly. usually the air-Q does this on its own. please read: https://support.air-q.com/support/warum-zeigen-meine-sensoren-staendig-0-an/

regards. Mario

]]>https://forum.air-q.com/post/1390https://forum.air-q.com/post/1390Mon, 30 May 2022 16:21:00 GMT