2026-07-17 08:50:58  LOCAL   SGP41 (local VOC)  v DOWN
2026-07-17 08:50:58  LOCAL   MICS6814 (local NH3)  v DOWN
2026-07-17 08:51:14  LOCAL   SGP41 (local VOC)  ^ UP
2026-07-17 08:53:58  LOCAL   MICS6814 (local NH3)  ^ UP