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 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 QFA4171D Siemens MSRP: Now: $958.81 Was: This Q-Series Outdoor Air Relative Humidity and Relative Humidity & Temperature Sensor with LCD display monitors and transmits changes in humidity and temperature to the building control system... QFA4171D