Add to Cart Siemens QAD2012U Siemens MSRP: Now: $83.97 Was: Surface-mounted pipe sensor with Platinum 1K ohm (385 alpha) sensing element and 2 x 4 utility box metal housing. QAD2012U
Add to Cart Siemens QAC2012U Siemens MSRP: Now: $65.83 Was: Outdoor air temperature sensor, Platinum 1000 Ohm (385) sensing element; uses metal housing. QAC2012U
Add to Cart Siemens GCA126.1U Siemens MSRP: Now: $398.48 Was: SR,160 LB-IN, 24VAC/DC,2-PT,AUX GCA126.1U
Add to Cart Siemens QFM4160 Siemens MSRP: Now: $854.62 Was: This Q-Series Duct Relative Humidity & Temperature Sensor monitors and transmits changes in humidity and temperature to the building control system. This unit is especially suited for applications... QFM4160