Davis Sonic Anemometer [6415] Trolling Motor Lithium Battery Kit ) provides SXM Weather only

) provides SXM Weather only

Apelo underwater lighting brilliance by Hella Marine lets you do it all

rechargeable lithium battery provides up to 18 days of battery life in smartwatch mode

Box Dimensions: 3"H x 9"W x 10"L WT: 2

Servicing is only required every two years or so

Davis Sonic Anemometer [6415] Trolling Motor Lithium Battery Kit ) provides SXM Weather onlySonic Anemometer Measure wind with no moving parts. Use with a Sensor Transmitter or an EnviroMonitor Node, or as a replacement anemometer for wireless and cabled Vantage Pro2. The Davis Sonic Anemometer has no moving parts it measures wind speed and direction with electro acoustic transducers that send sonic pulses back and forth. The time it takes for the pulses to travel from one transducer to the other is affected by the movement of air. Speed and