Connects the R.M. Young Wind Sentry Sensor (model 03002) with Onset's research-grade weather stations, including the HOBO U30, H21, and H22 weather station and energy monitoring systems.Connects the R.M. Young Wind Sentry Sensor (model 03002) with Onset's research-grade weather stations, including the HOBO U30, H21, and H22 weather station and energy monitoring systems.