"ST40 Wind Display Brand New Includes Two Year Warranty, The Raymarine E22041 is a wind device which is compact in size and design, yet big on performance and features
The Product offers all essential wind data in a clear 7-segment digital and 36-segment analogue dial display . Wind speed and direction is displayed in both apparent and true readings . Wind angle can be locked manually or automatically. The ST40 Wind display has extra large digits and razor sharp LCD displays for outstanding visibility in all light conditions. Fully compatible with SeaTalk, ST40 Wind integrates with Raymarine autopilots and navigation equipment. E22041 Features: ST40 Wind Display, Part Number: E22041, High Contrast LCD Display, 3 Levels of Display Backlighting, Large Digits & Analog Readout, Apparent & True wind Speed/Direction Readout, Manual or Autopilot Locked Heading Mode, User Programmable High Wind Speed Alarm"