| City of Grand Rapids Water Facility | |
| Device | Status | Firmware | Last timestamp | Data logger SN | Last active timestamp |
|---|---|---|---|---|---|
| 00:90:c2:e9:43:74 | ONLINE | C20121024 | [2026-08-03 22:21:54] | - | - |
| 120206-21 [PVI 95KW] | ONLINE | A85 | [2026-08-03 21:18:55] | 00:90:c2:e9:43:74 | [2026-08-03 20:27:53] |