Siemens QPA2052/MO, S55720-S510 Room air quality sensor with Modbus communication Modbus RTU (RS-485) Maintenance-free CO2 sensing element No recalibrations required DIP switches setting together with other controllers HS CODE: 90271010 COO: China

Siemens QFA2050D/MO, S55720-S509 Room relative humidity and temperature sensor with Modbus communication Modbus RTU (RS-485) Relatvie humidity measuring accuracy 3 % within the comfort range DIP switches setting together with other controllers HS CODE:...

Siemens QFA2050/MO, S55720-S508 Room relative humidity and temperature sensor with Modbus communication Modbus RTU (RS-485) Relatvie humidity measuring accuracy 3 % within the comfort range DIP switches setting together with other controllers HS CODE:...

Siemens QAE2154.010/MO, S55720-S465 Immersion temperature sensor for acquiring the water temperature in pipes and tanks Modbus RTU (RS-485) On-event addressing via push button together with Climatix controllers DIP switches setting together with...

Siemens AQB2005, S55720-S549 Relative pressure connection kit Additional info Relative pressure connection kit

Siemens QBM3120-1UD, S55720-S569 Air duct differential pressure sensor with display, -50...50 Pa, DC 4...20 mA HS CODE: 90262080 COO: Switzerland

Siemens QBM2130-30, S55720-S561 With pressure-linear characteristic.For use with air or nonaggressive gases, for general HVAC applications. With diaphragm sensing element and selectable pressure measuring ranges. Additional info Supplied complete with...

Siemens QBM2130-5, S55720-S560 With pressure-linear characteristic.For use with air or nonaggressive gases, for general HVAC applications. With diaphragm sensing element and selectable pressure measuring ranges. Additional info Supplied complete with set...

Siemens QBM2130-1U, S55720-S559 With pressure-linear characteristic.For use with air or nonaggressive gases, for general HVAC applications. With diaphragm sensing element and selectable pressure measuring ranges. Additional info Supplied complete with...

Siemens AQS2100, S55720-S493 Sensor module for replacement for QSM21.. HS CODE: 90251900 COO: China

Siemens QPM2163, S55720-S521 Note: Not suited for safety-related applications! HS CODE: 90271010 COO: China

Siemens QPM1162, S55720-S520 Note: Not suited for safety-related applications! HS CODE: 90271010 COO: China