Description Reviews Description Outdoor air temperature sensor; 10K ohm, type 3 thermistor sensing element; uses metal housing. View AllClose
Add to Cart Siemens QAC2021U Siemens MSRP: Now: $91.59 Was: Outdoor air temperature sensor; 1K ohm at 70 degrees Fahrenheit, nickel sensing element; uses metal housing. QAC2021U
Add to Cart Siemens QAC2020U Siemens MSRP: Now: $62.05 Was: Outdoor air temperature sensor; 1K ohm at 32 degrees Fahrenheit, nickel sensing element; uses metal housing. QAC2020U
Add to Cart Siemens QAC2012U Siemens MSRP: Now: $52.77 Was: Outdoor air temperature sensor, Platinum 1000 Ohm (385) sensing element; uses metal housing. QAC2012U
Add to Cart Siemens QAC2030U Siemens MSRP: Now: $45.40 Was: Outdoor air temperature sensor, 10K ohm, type 2 thermistor sensing element; uses metal housing. QAC2030U
Add to Cart Siemens QAD2032U Siemens MSRP: Now: $42.16 Was: Surface-mounted pipe sensor with NTC Nickel 10K ohm sensing element and 2 x 4 utility box metal housing. QAD2032U