Davis UV Sensor [6490] SCHAEFER LAZY JACK KITS Frame:/Cheeks: Toughened

Frame:/Cheeks: Toughened

Dimensions: 4 3/4" x 5 5/8"

Acts as an emergency line clamp in case of winch or other hardware failure

Extended back adds extra protection from wind and cold

Davis UV Sensor [6490] SCHAEFER LAZY JACK KITS Frame:/Cheeks: ToughenedUV Sensor Measures the sunburning portion of the UV spectrum. Allows you to display UV index, dose rate, and daily and accumulated dose. Multi layer filter provides a spectral response that closely matches the Erythema Action Spectrum. Diffuser provides excellent cosine response. Two piece housing minimizes radiation heating, allows convection cooling of the sensor, and prevents the trapping of water or dust. Includes built in level and 2' (0. 6M)