Siemens QPM2102/MO Duct CO2 / VOC Sensor,
Duct sensor for use in air ducts of ventilation and air conditioning systems to increase room comfort and optimize energy consumption
CO2 and VOC measurement
Maintenance-free CO2 measuring element
No recalibration required
Modbus RTU (RS-485) for fast data transmission and multiple measuring signals
DIP switches for configuration of Modbus parameters for Modbus address, baud rate and transmission format

