Wind Instrument RB - WMM Edition™

Product Description

Uses the state-of-the-art NOAA / British Geological Survey World Magnetic Model (WMM) to get precise wind direction worldwide. Unique built-in digital compass means no calibration when installing, and makes it compatable with rotating masts. SailTimer made the first-ever masthead anemometer that transmits to tablets/smartphones, and this is the newest model. The only anemometer designed for sailboats; the innovative blade shape maintains equal accuracy when upright and when sailing heeled over (unlike standard cup, ultrasonic and propeller anemometers).

• Solar powered. No wires to install down the mast. For sailboats of all sizes. • This new model transmits up to 20 times per second (Hz) for smooth wind gauge response. Ceramic miniature ball bearings to prevent corrosion. Reinforced waterproof seams for the electronics. • Comes with free apps for iOS and Android. Also works with lots of third-party apps, and NMEA 0183/2000 connector for chartplotter/MFD. • Carbon-fiber pointer to reduce weight. Replaceable lithium battery inside nose cone for counter-balance. Comes with full battery for immediate use. • Bluetooth transmission range 280 feet (85m). Can raise from deck level without lowering/climbing mast. • 2-year warranty. Prompt technical support worldwide. Includes all mounting hardware.