Siemens AQB2004, S55720-S318

Siemens QSM2100, S55720-S491 Duct sensor for detection of PM2.5 and PM10 HS CODE: 90251900 COO: China

Siemens QSM2162, S55720-S492 Duct sensor for detection of PM2.5, PM10, rel. humidity and temperature HS CODE: 90251900 COO:

Siemens AQR2576NJ, S55720-S210 Base module for CO2 measurement, with KNX / PL-Link, 64 x 110 mm Base module with maintenance and r

Siemens AQR2500NG, S55720-S163 Mounting plate IT (3 modular) Mounting plates to plug onto the front module <

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