| OID | 1.3.6.1.4.1.318.1.1.13.1.4.7.9 |
| Module | PowerNet-MIB (APC) |
| Nom | airFMSysDehumPIDDerivativeD |
| Acces | readwrite |
| Status | mandatory |
| Description | Set the derivative multiplier to counteract overshoot and droop during changes in the room humidity. Measure in %/(%RH / min). A value of -2147483648 indicates that this OID does not apply to this device due to its configuration. |
| Syntaxe | Integer32 |