The outdoor temperature sensor consists of a waterproof metal housing.

Sensor Type: 10K Ohms (Type II)

Output: 10K Ohms @ 77° F (25° C)

Accuracy: +/- 0.36° F (0.2° C) (32° F to 158° F) (0° C to 70° C)

Dissipation Constant: 3 mWatt/° C

Temperature range: -40° F to 302° F (-40° C to 150° C)