QFM81.21
Siemens
Duct hygrostat Siemens QFM81.21
Ships to the EU
The Siemens QFM81.21 is a duct hygrostat designed for humidity control in air handling systems. It provides switching functions at adjustable humidity thresholds.
The Siemens QFM81.21 is a duct hygrostat designed for humidity control in air handling systems. It provides switching functions at adjustable humidity thresholds.