Mariner marine duty cup anemometer

$279.00

The Mariner is a wind speed sensor designed specifically for long life in harsh ocean environments.  Electrical and mechanical failures are common with other popular 3-cup anemometers.  To address these problems, a number of important features should be noted.  The electrical components are fully encapsulated with a urethane casting compound. This casting compound was designed to meet US Navy specifications for operating electrical and electronic components submersed in sea water.
The rotor shaft is manufactured from fully hardened beryllium copper that has a long history of successful use in salt and other corrosive environments. Both rotor bearings are Rulon® – a reinforced Teflon® bearing with a low coefficient of friction.