Sensors

Siemens QSA2700D, S55720-S458 Fine dust sensor with display, 0-10V, Modbus Room sensor with LCD display for detection of PM2.5 and PM10  Datasheet

Siemens QSA2700,S55720-S457 Fine Dust Room Sensor 0-10V & Modbus  Datasheet

Siemens QPM1164, S55720-S456 Duct air quality sensor CO<SUB>2</SUB>/ temperature / rel. humidity / VOC Datasheet

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

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

Siemens QFA3171D Room sensor for humidity (4...20 mA) and temperature (4...20 mA) for demanding requirements, with display For relative humidity and temperature.Degree of protection: IP65, IP40 (measuring tip). Datasheet

Siemens QFA3160D Room sensor for humidity (DC 0...10 V) and temperature (DC 0...10 V) for demanding requirements, with display For relative humidity and temperature.Degree of protection: IP65, IP40 (measuring tip). Datasheet

Siemens AQR2548NF Stock no. S55720-S148 Siemens AQR2548NF base module with integrated CO2 and VOC Datasheet English Deutsch

Siemens QPA2080D Room air quality sensor carbon dioxide CO2 plus temperature (passive) with display S55720-S122 The room air quality sensor has a selectable passive temperature sensing element, delivered with the device are LG-Ni1000, Pt1000, Pt100, NTC...

Siemens QPA2080 Room air quality sensor carbon dioxide CO2 plus temperature (passive) S55720-S121 The room air quality sensor has a selectable passive temperature sensing element, delivered with the device are LG-Ni1000, Pt1000, Pt100, NTC 10kOhm...

Siemens QPA2062D Room air quality sensor carbon dioxide CO2 plus Temperature measuring with display Datasheet

Siemens QPA2062 Room air quality sensor carbon dioxide CO2 plus Temperature measuring plus humidity measuring Datasheet