QFM

Siemens QFM2100, Duct sensor for humidity, The duct sensor consists of a housing, a printed circuit board, connection terminals, a mounting flange and an immersion rod having a measuring tip.

Siemens QFM2101, Duct sensor for humidity (DC 4...20 mA), The duct sensor consists of a housing, a printed circuit board, connection terminals, a mounting flange and an immersion rod having a measuring tip.

Siemens QFM2160, Duct sensor for humidity (DC 0...10 V) and temperature (DC 0...10 V), are for use in air ducts of ventilation and air conditioning plant

Siemens QFM2171, Duct sensor for humidity (DC 4...20 mA) and temperature (DC 0...20 mA). The duct sensor consists of a housing, a printed circuit board, connection terminals, a mounting flange and an immersion rod having a measuring tip.

Siemens QFM3160 Duct sensor for humidity (DC 0...10 V) and temperature (DC 0...10 V) for demanding requirements

Siemens QFM3160D Duct sensor for humidity (DC 0...10 V) and temperature (DC 0...10 V) for demanding requirements, with display

Siemens QFM3171 Duct sensor for humidity (4...20 mA) and temperature (0...20 mA) for demanding requirements

Siemens QFM3171D Duct sensor for humidity (4...20 mA) and temperature (0...20 mA) for demanding requirements, with display

Siemens QFM81.21, Room hygrostat, setpoint setting range 15...95 % r.h., setpoint adjuster inside device

Siemens QFM2120, duct sensor for humidity (0...10 V) and temperature (Ni1000), are for use in air ducts of ventilation and air conditioning plant

Siemens QFM4160 Duct sensor for humidity (0...10 V) and temperature (0...10 V) with calibration certificate

Siemens QFM4171 Duct sensor for humidity (4...20 mA) and temperature (4...20 mA) with calibration certificate