Davis Temperature/Humidity Sensor w/Radiation Shield [6830] Brand_Speco Tech making this downrigger the perfect

making this downrigger the perfect non-permanent compact option for your boat

and anemometer into one package - making setup easy with great performance and reliability

and twist locks securely with plug

Deluxe Megaphone with Siren - Red/Grey - 16W

Davis Temperature/Humidity Sensor w/Radiation Shield [6830] Brand_Speco Tech making this downrigger the perfectTemperature Humidity Sensor w Radiation Shield Features both temperature and humidity sensors inside the radiation shield, which protects the sensors from solar radiation and other sources of radiated and reflected heat. Includes hardware for mounting on a fence post or pole and 25' (7,6M) cable. Quick Guide (pdf) Owner's Manual (pdf)