Add to Cart Siemens QAC2020U Siemens MSRP: Now: $77.40 Was: Outdoor air temperature sensor; 1K ohm at 32 degrees Fahrenheit, nickel sensing element; uses metal housing. QAC2020U
Add to Cart Siemens QAD2020U Siemens MSRP: Now: $110.14 Was: Surface-mounted pipe sensor with Nickel 1K ohm sensig element and 2 x 4 utility box metal housing. QAD2020U
Add to Cart Siemens QAM2120.600 Siemens MSRP: Now: $199.62 Was: Fully active, flexible probe for averaging. QAM2120.600
Add to Cart Siemens AQE2030 Siemens MSRP: Now: $60.47 Was: NTC 10K ohm Type 2 Immersion Well Kit. AQE2030
Add to Cart Siemens QFM2100 Siemens MSRP: Now: $189.74 Was: This Q-Series Duct Relative Humidity Sensor monitors and transmits changes in humidity to the building control system. This unit is especially suited for applications where precise, stable humidity... QFM2100