QFM81.2
Siemens
Duct hygrostat Siemens QFM81.2
Ships to the EU
The Siemens QFM81.2 is a duct hygrostat that controls humidity levels in air ducts. It is used for switching based on relative humidity setpoints in HVAC systems.
The Siemens QFM81.2 is a duct hygrostat that controls humidity levels in air ducts. It is used for switching based on relative humidity setpoints in HVAC systems.