| OID | 1.3.6.1.4.1.318.1.1.13.1.4.1.11 |
| Module | PowerNet-MIB (APC) |
| Nom | airFMSysAvgReturnHum |
| Acces | readonly |
| Status | mandatory |
| Description | The average return humidity calculated from all present modules. Measured in tenths of percent RH. A value of -2147483648 indicates that this OID does not apply to this device due to its configuration. |
| Syntaxe | Integer32 |