Manufacture part number AT500WC.
The A+T Wind Cups (boat marine anemometer cups) are fully compatible with the many thousands of B&G 213 & 496 Wind Sensors in use worldwide, and with the instrument systems to which they are connected.
It can be used with existing equipment and is kept in stock in the UK, available for domestic and worldwide shipping. The Wind Cups can be bought on their own or as part of the complete ‘A+T 500 Wind Sensor’, also available from A+T.