Duct point temperature sensor with a 1K ohm nickel (at 32 degrees Fahrenheit) sensing element. This unit has a 25-foot (7.6 m) probe, 2 x 4 electrical box housing and is Siemens compatible.
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...